{"title":"Parasound Power Amplifiers","description":"","products":[{"product_id":"parasound-newclassic-2250-v2-stereo-power-amplifier","title":"Parasound NewClassic 2250 v2 Stereo Power Amplifier","description":"\u003ch2\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003eParasound 2250 v2 Stereo Power Amplifier - Parasound\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 18pt;\"\u003eSuperb Update Of A Classic Powerhouse Amp\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eParasound's NewClassic Model 2250 power amplifier just received an update. It's been reborn as the NewClassic Model 2250 v.2. See below for the lowdown on all of the great new features.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"justify\"\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eLooking for a powerhouse two-channel power amp that's near-perfect and affordable? Parasound's NewClassic Model 2250 v2 gives you plenty of power for better than movie house sound quality. And the THX Ultra2 certification means that it meets the highest performance standards for convincing reproduction of movie soundtracks.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eNew Version V.2 Features\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eThis is the new v.2 version of the Model 2250 with several new features for enhanced performance and convenience. First is a new A\/B speaker button lockout switch on the rear panel. When this switch is set to Lockout, the front panel A and B buttons are disabled and speakers A and B will always be on. This can be particularly useful for a professional audio installer who never intends for the client to use the front panel buttons.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"justify\"\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eThe new ultra-sensitive two-position audio trigger allowed Parasound to eliminate the audio trigger sensitivity knob. A 'Quieter' setting will automatically turn on the amp at a very low volume. If this isn't sensitive enough for your system needs, you can also use the 'Louder' setting.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"justify\"\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eThe 12 volt trigger jacks change from 2.5mm to 3.5mm. The standard for 12 volt triggers in the audio world has become the 3.5mm size and all new Parasound products will change to use this larger size.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"justify\"\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eHere's one more change to the rear panel. The ground lift switch has been removed. Changes to the internal grounding of the amps make this switch unnecessary.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"justify\"\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eTo conserve energy and meet Energy Star and EU power consumption requirement NewClassic amps only require 0.5 watts in standby.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"justify\"\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eUpdated front and rear cosmetics give the v.2 amps a fresh new look. The front panel has been updated with rounded corners, a new display lens, and updated silk screening. The rear panel has updated silk screening making it easier to read and understand the functions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"justify\"\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eThere's also a power specification increase. The original versions of the NewClassic amps were underrated. With the v.2 amps, Parasound has changed the specification to match the actual capability of each amp. There is an average rating increase of 10-15%. Both version 1 and v.2 amps have the same power and there are no changes to the audio circuits.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\"You Can't Go Wrong With The Model 2250\"\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\"The Parasound 2100 and 2250 offer sound quality across the board so good, I would have thought you'd have to pay at least $3,000 to get it,\" reports Chris Groppi in his June 2008 review for \u003ci\u003eSecrets of Home Theater and High Fidelity\u003c\/i\u003e. \"If you have $2K to spend on a preamp and amp, you can't go wrong with the Model 2100 and 2250.\"\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"justify\"\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eWith its advanced and extremely efficient low-heat design, the NewClassic Model 2250 v.2 runs cooler than previous Parasound Classic series models, making it ideal for rack or cabinet mounting. The newly designed power supply delivers all the voltage you need for transient peaks in musical programs and stunningly realistic special effects.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eBring On The Power!\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eThe Model 2250 v.2 delivers the high-resolution power you need for big entertainment. It offers an extremely healthy 275-watt-per-channel output at 8 ohms and a huge 400 watts at 4 ohms. But hang onto your hat, because it will also deliver a full-throttle 750 watts into 8 ohms or 4 ohms in bridged mono mode. And it boasts 45 amps of peak current per channel for superior resolution of demanding musical peaks. The sound quality is pure Parasound pleasure, of course.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eFully Discrete Circuitry\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eFully discrete circuitry with a large toroidal transformer keeps the noise floor exceptionally low and the musical signal pure. The 'Class AB' circuitry provides efficient operation with less heat output than pure 'Class A' for the highest degree of reliability with DC servo and relay protection circuitry. Standby, channel status, and high temperature indicators keep you informed of the operation status.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eIdeal For Custom Installations\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eThe NewClassic amplifiers have several features that make them ideal for custom installation. These include automatic switch on and off when the amplifier detects the presence or absence of an audio signal. It can also switch on and off via its DC trigger with looping output. The soft touch power buttons glow in standby mode.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"justify\"\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eThe Model 2250 v.2 can drive and select two speaker pairs (or two mono bridged speakers) with two pairs of speaker terminals and speaker select buttons with relay switching.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"justify\"\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eOther features include handy rear-panel gain controls, a gold-plated RCA input jacks and loop output jacks, and heavy-duty 24K gold-plated five-way speaker terminals.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"productFeatures\"\u003e\n\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cstrong\u003eProduct Features\u003c\/strong\u003e\u003c\/span\u003e \u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cb\u003eNew v.2 Features\u003c\/b\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eNew A\/B speaker button lockout switch (on the rear panel)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eNew ultra-sensitive two-position audio trigger (the old audio trigger sensitivity knob is no longer needed)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e12 volt trigger jacks change from 2.5mm to 3.5mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e0.5 watt power consumption in standby\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eUpdated front and rear cosmetics\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003ePower Specification increase\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eInternal grounding of the amp allowed Parasound to remove the ground lift switch\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cb\u003eOverview\u003c\/b\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eTwo-channel THX Ultra2 Certified power amplifier\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e275 watts-per-channel into 8 ohms, both channels driven\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e400 watts-per-channel into 4 ohms, both channels driven\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e400 watts-per-channel into 2 ohms, both channels driven\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e750 watts bridged into 8 ohms mono or 4 ohms mono\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e45 amps peak current per channel\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eImpedance selector switch for 2W operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eBridging switch for stereo or mono operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eA\/B speaker terminals with individual on \/ off\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e18 dB \/ octave high-pass filter, switchable 20 Hz or 40 Hz\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eFully discrete circuitry with toroid transfer\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eEfficient, low heat design\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eDC servo and relay protection circuits\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eAutomatic on\/off by DC trigger with looping output\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eAutomatic on\/off by audio signal\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eGold-plated RCA input jacks, loop output jacks\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eHeavy duty 24K gold-plated five-way speaker terminals\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eRear-mounted gain controls\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e115 V \/ 230 V selector on rear panel\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eStandby, channel status, high temperature indicators\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"productSpecs\"\u003e\n\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cstrong\u003eProduct Specs\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eSpecifications Power Output – (RMS power, 20 Hz – 20 kHz)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eAll Channels Driven 275 watts x 2, 8Ω 400 watts x 2, 4Ω 400 watts x 2, 2Ω (Load switch set to 2-3Ω)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eBridged Mono 750 watts x 1, 8Ω 750 watts x 1, 4Ω (Load switch set to 2-3Ω)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eCurrent Capacity 45 amps peak per channel\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eFrequency Response 20 Hz - 50 kHz, +0\/-3 dB, 1 watt\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eDynamic Headroom - 1.6 dB\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eTotal Harmonic Distortion 0.20% at full rated output 0.015% at average listening levels\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eIM Distortion - 0.05 %\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eTransient IM Distortion - Not measurable\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eS\/N Ratio 114 dB at rated output, IHF A-weighted 106 dB at rated output, unweighted 93 dB at 2.828 V output, IHF A-weighted 84 dB at 2.828 V output, unweighted\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eInput Impedance - 33 k Ω\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eInput Sensitivity 1 V in for 28.28 V out, THX standard\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eInter-Channel Crosstalk 85 dB @1 kHz, 73 dB @10 kHz, 67 dB @ 20kHz\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eDamping Factor - Over 150 at 20Hz\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e12V Trigger Turn On - DC 9 – 12V, 15 mA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eAudio Turn On Quieter: 1 mV Louder: 6 mV\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eAC Power Requirement 110 - 120 V \/ 220 -240 V, 50 - 60 Hz 0.5 watts standby 35 watts Idle (no audio) 1000 watts full output\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eDimensions 17.25\" Wide 18.5\" Deep, with cables connected 6\" High with feet, 5.25\" panel only (3U) (437 x 470 x 153mm, 133mm panel only)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eNet Weight - 43 lb. (19.5 kg)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003e\u003cstrong\u003eAudiolab Stereo \u0026amp; Video Center\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e","brand":"Parasound","offers":[{"title":"Default Title","offer_id":51810802991470,"sku":"PSD2250V2","price":1500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/1537\/4703\/files\/Parasound-2250v2_front.jpg?v=1738823905"},{"product_id":"parasound-a31-three-channel-power-amplifier","title":"Parasound A31 Three Channel Power Amplifier","description":"\u003ch2\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003e\u003cstrong\u003eParasound A31 Three Channel Power Amplifier - Parasound\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\"Recommended Component\" 2013 - Stereophile It Holds Nothing Back in Power or Performance The Parasound Halo A 31 was designed in response to increasing demand for a three-channel power amplifier that holds nothing back in power or performance. The A 31 is identical in performance and sound to the award- winning Halo A 51. Stereophile magazine honored the Parasound by including it in its \"Recommended Components\" list for 2013. According to the magazine, \"the A 31 had a clean, luminous overall sound with a sophisticated, detailed, treble, rich, clean midrange, and firm extended bass. The sound is full, balanced and detailed, and packs a wallop.\" Lots of Application Versatility You'll find lots of uses for the three-channel A 31.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cbr\u003eIt's fantastic for powering the front three channels of a home theater. The surround or back channels can then be powered by a smaller two-channel Parasound power amplifier, such as the Halo A 23. This gives the greatest power to the front channels where it is needed the most. You might also want to use the A 31 to power the center channel and two surround channels of your home theater. This allows the left and right front speakers to be powered by a dedicated two-channel power amp, such as the Halo A 21, or better yet, two JC 1 mono-block amps. This is ideal for the music lover who is unwilling to compromise stereo reproduction. Here's one more suggestion. Use the A 31 to power the front three channels in an AV receiver-based system. The remaining surround and back channels can be driven by the receiver. This assures you of the best sound for the front channels while enabling the receiver to produce more power for the surround and back channels. However you employ the A 31, you will be delighted by its impeccable sonics, striking authority, and faithful reproduction of the smallest details. \u003cbr\u003e\u003cbr\u003e\"Impeccably Built and Beautiful\" \"The Halo A 31 is able to drive any speaker you are going to throw at it and not complain, as well as being impeccably built and beautiful in appearance,\" notes Chris Heinonen in his December 5, 2012 review for Secrets of Home Theater and High Fidelity. \"In fact, it performed so well I let Parasound know I'll be paying for it and keeping it as my reference amp going forward.\"\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cbr\u003eRaw Power Plus Elegant Circuit Design The three-channel Halo A 31 power amplifier combines raw power with elegant circuit design. Designed by legendary audio guru John Curl, the Halo brings uncompromising audiophile performance to home theater. THX Ultra 2 certification ensures movie-house quality sonics, but the Halo surpasses this critical benchmark by delivering Parasound-quality sound derived from the ultra-high-end Parasound JC-1 400-watt mono amp. It has adjustable gain for up to +6 db over THX Reference level. Matched JFET inputs, MOSFET drivers, and high-current bipolar outputs contribute to its exceptional performance. Class A\/AB Operation and Impressive Firepower The A 31 boasts balanced inputs with discrete circuits and XLR connectors. Beautifully implemented high-bias Class A \/ AB operation makes the most of an impressive 250-watt-per-channel power output at 8 ohms and 400-watts-per-channel at 4 ohms. The 1.5 kVA encapsulated toroidal power transformer with independent secondary windings for each channel and 98,400 µF power supply filter capacitance delivers an impressive current capacity of 60 amps per channel.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eThe direct-coupled design uses no capacitors or inductors in signal path. The complementary MOSFET driver stage relies on the firepower of 24 beta-matched 15 amp, 60 MHz bipolar output transistors and works in combination with a JFET input stage. 'Instant' Warm-up Feature Like all the other amps in the Halo product series, the A51 has Parasound's exclusive bias circuit, which permits the amplifier to sound perfect from the instant it's turned on, rather than having to wait for bias to gradually build up as the amp warms up over time. Very high bias allows greater Class operating range than others. Even Halo's implementation of its automatic turn-on feature is exceptional. Special relays bypass the AC \"soft start\" circuitry after it's done its job for the purest AC and the purest sound. And That's Not All! AC present, channel status, and high temperature indicators team up with DC Servo and relay protection circuits to keep this powerhouse running safely at peak performance for years of reliable service. Auto turn-on by 12-volt trigger or audio signal simplifies home theater and multi-room operation. Other features include heavy-duty 24k gold-plated 5-way speaker terminals, gold-plated RCA input jacks, and a rear-panel ground lift switch.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"productFeatures\"\u003e\n\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cstrong\u003eProduct Features\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e250 watts x 3 @ 8 Ohms \/ 400 watts x 3 @ 4 Ohms\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eAdjustable gain for up to +6db over THX Reference level\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eUnbalanced RCA and balanced XLR inputs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eCircuitry designed by legendary John Curl\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eHigh bias class A\/AB operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eDirect coupled (no capacitors or inductors in signal path)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eComplementary MOSFET driver stage and JFET input stage\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e24 beta-matched 15 amp, 60 MHz bipolar output transistors\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e1.5 kVA encapsulated toroid power transformer with independent secondary windings for each channel\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e98,400 µF power supply filter capacitance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eDC Servo and relay protection circuits\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eAC present, channel status, high temperature indicators\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eHeavy-duty 24k gold-plated 5-way speaker terminals\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eTHX Ultra2 certified\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eAuto turn-on by 12v trigger or audio signal\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e4u Chassis, carry handles, rack mounting adapter included\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eParasound 5 year parts, 5 years labor warranty (USA purchases only)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cstrong\u003eProduct Specs\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cem\u003ePower Output - All Channels Driven\u003c\/em\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e250 watts RMS x 3, continuous, 20 Hz - 20 kHz, 8Ω\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e400 watts RMS x 3, continuous, 20 Hz - 20 kHz, 4Ω\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eCurrent Capacity: 60 amperes peak per channel\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eSlew Rate: \u0026gt; 130 volts per microsecond\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eFrequency Response: 5 Hz - 100 kHz, +0\/-3 dB at 1 watt\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cem\u003eTotal Harmonic Distortion\u003c\/em\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u0026lt; 0.2 % at full power\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u0026lt; 0.03 % at typical listening levels\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eIM Distortion: \u0026lt; 0.04 %\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eTIM: Unmeasurable\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eDynamic Headroom: \u0026gt; 1.5 dB\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cem\u003eInter-channel Crosstalk\u003c\/em\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u0026gt; 78 dB at 1 kHz\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u0026gt; 63 dB at 20 kHz\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cem\u003eInput Impedance\u003c\/em\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eUnbalanced: 47k Ω\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eBalanced: 94k Ω\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cem\u003eInput Sensitivity for 28.28 V Output into 8 Ω\u003c\/em\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eUnbalanced: 1 V\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eBalanced: 1 V per leg\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cem\u003eS\/N Ratio\u003c\/em\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u0026gt; 112 dB, input shorted, IHF A-weighted\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u0026gt; 102 dB, input shorted, unweighted\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eDamping Factor: \u0026gt; 1100 at 20 Hz\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eDC Trigger Requirements: +9 Vdc to +12 Vdc, 2 mA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eAudio Trigger Requirements: 50 mV AC - 250 mV AC\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cem\u003eDimensions\u003c\/em\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eWidth: 171⁄2\" (445 mm)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003ePanel height: 7\" (178 mm)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eHeight with feet: 7-5⁄8\" (194 mm)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eDepth: 19-1\/8\" (485 mm)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cem\u003ePower Requirement\u003c\/em\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eStandby: 1 Watt\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eFull Power into 4Ω: 1800 Watts\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eNet Weight: 65 lb. (29.5 kg)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eShipping Weight: 79 lb. (35.9 kg)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003e\u003cstrong\u003eAudiolab Stereo \u0026amp; Video Center\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003c\/div\u003e","brand":"Parasound","offers":[{"title":"Default Title","offer_id":51810804597102,"sku":"PSDA31","price":4000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/1537\/4703\/files\/Parasound_A31.jpg?v=1738824389"},{"product_id":"parasound-model-275-v-2-stereo-power-amplifier","title":"Parasound Model 275 v.2 Stereo Power Amplifier","description":"\u003ch2\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003e\u003cstrong\u003eParasound Model 275 v.2 Stereo Power Amplifier - Parasound\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cstrong\u003eBold New Update of a Classic Power Amplifier\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eParasound's NewClassic Model 275 power amplifier just received an update. It's been reborn as the NewClassic Model 275 v.2. See below for the lowdown on all of the great new features. Thanks to Parasound, anybody can afford to get onboard its NewClassic series of amplifiers. With an advanced and extremely efficient low-heat design, this superb new product line of power amps runs cooler than previous Parasound Classic series models, making these amps ideal for rack or cabinet mounting. The newly designed power supplies deliver all the voltage you need for transient peaks in musical programs and stunning special effects.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eNew Version v.2 Features\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eThis is the new v.2 version of the Model 275 with several new features for enhanced performance and convenience. First is a new A\/B speaker button lockout switch on the rear panel. When this switch is set to Lockout, the front panel A and B buttons are disabled and speakers A and B will always be on. This can be particularly useful for a professional audio installer who never intends for the client to use the front panel buttons. The new ultra-sensitive two-position audio trigger allowed Parasound to eliminate the audio trigger sensitivity knob. A 'Quieter' setting will automatically turn on the amp at a very low volume. If this isn't sensitive enough for your system needs, you can also use the 'Louder' setting. The 12 volt trigger jacks change from 2.5mm to 3.5mm. The standard for 12 volt triggers in the audio world has become the 3.5mm size and all new Parasound products will change to use this larger size. Here's one more change to the rear panel. The ground lift switch has been removed. Changes to the internal grounding of the amps make this switch unnecessary. To conserve energy and meet Energy Star and EU power consumption requirement NewClassic amps only require 0.5 watts in standby. Updated front and rear cosmetics give the v.2 amps a fresh new look. The front panel has been updated with rounded corners, a new display lens, and updated silk screening. The rear panel has updated silk screening making it easier to read and understand the functions. There's also a power specification increase. The original versions of the NewClassic amps were underrated. With the v.2 amps, Parasound has changed the specification to match the actual capability of each amp. There is an average rating increase of 10-15%. Both version 1 and v.2 amps have the same power and there are no changes to the audio circuits.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eThe Perfect Amp for Smaller Rooms\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eThe Model 275 v.2 is the perfect amplifier for smaller rooms with its 90-watt-per-channel output at 8 ohms and 150 watts at 4 ohms. It will also deliver 200 watts into 8 ohms or 4 ohms in bridged mono mode. And it boasts 30 amps of peak current per channel for superior resolution of demanding musical peaks. The sound quality is pure Parasound pleasure, of course.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eFully Discrete Circuitry\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eFully discrete circuitry with a large toroidal transformer keeps the noise floor exceptionally low and the musical signal pure. The 'Class AB' circuitry provides efficient operation with less heat output than pure 'Class A' for the highest degree of reliability with DC servo and relay protection circuitry. Standby, channel status, and high temperature indicators keep you informed of the operation status.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eIdeal for Custom Installations\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eThe NewClassic amplifiers have several features that make them ideal for custom installation. These include automatic switch on and off when the amplifier detects the presence or absence of an audio signal. It can also switch on and off via its DC trigger with looping output. The soft touch power buttons glow in standby mode. The Model 275 v.2 can drive and select two speaker pairs (or two mono bridged speakers) with two pairs of speaker terminals and speaker select buttons with relay switching. Other features include handy rear-panel gain controls, gold-plated RCA input jacks and loop output jacks, and heavy-duty 24K gold-plated five-way speaker terminals.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e90 watts x 2 into 8 Ω (all channels driven) 150 watts x 2 into 4 Ω or 2 Ω (all channels driven) 200 watts x 1 bridged into 8 Ω or 4 Ω 20 amps peak current per channel 2 Ohm stable operation with load selector switch Two pairs of speaker outputs with front panel A\/B buttons Rear-mounted lockout switch disables front A\/B buttons High pass filter, switchable for 20Hz or 40Hz Automatic on\/off by DC trigger with looping output Automatic on\/off by audio signal with 2 sensitivity settings Fully discrete circuitry with high current toroid transformer Bridging switch for stereo or mono operation Efficient, low heat design DC Servo and relay protection circuits Rear-mounted left and right gain controls Standby, channel status and high temperature indicators Gold-plated RCA input jacks Heavy duty 24k gold-plated 5-way speaker terminals 115\/230v selector on rear panel 1U rack mount kit available separately (Model RMK11) Parasound 3 year parts, 3 years labor warranty (For USA and Canada purchases only)\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"productFeatures\"\u003e\n\u003cstrong\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eProduct Features\u003c\/span\u003e\u003c\/strong\u003e \u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cb\u003eNew v.2 Features\u003c\/b\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eNew A\/B speaker button lockout switch (on the rear panel)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eNew ultra-sensitive two-position audio trigger (the old audio trigger sensitivity knob is no longer needed)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e12 volt trigger jacks change from 2.5mm to 3.5mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e0.5 watt power consumption in standby\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eUpdated front and rear cosmetics\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003ePower Specification increase\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eInternal grounding of the amp allowed Parasound to remove the ground lift switch\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cb\u003eOverview\u003c\/b\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eTwo channel amplifier\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e90 watts-per-channel into 8 ohms, both channels driven\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e150 watts-per-channel into 4 ohms, both channels driven\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e150 watts-per-channel into 2 ohms, both channels driven\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e200 watts bridged into 8 ohms mono or 4 ohms mono\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e30 amps peak current per channel\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eImpedance selector switch for 2W operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eBridging switch for stereo or mono operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eA\/B speaker terminals with individual on \/ off\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e18 dB \/ octave high-pass filter, switchable 20 Hz or 40 Hz\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eFully discrete circuitry with toroid transfer\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eEfficient, low heat design\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eDC servo and relay protection circuits\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eAutomatic on\/off by DC trigger with looping output\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eAutomatic on\/off by audio signal\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eGold-plated RCA input jacks, loop output jacks\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eHeavy duty 24K gold-plated five-way speaker terminals\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eRear-mounted gain controls\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e115 V \/ 230 V selector on rear panel\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eStandby, channel status, high temperature indicators\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"productSpecs\"\u003e\n\u003cstrong\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eProduct Specs\u003c\/span\u003e\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eContinuous RMS Power Output (20 Hz - 20 kHz, Both Channels Driven): 90 watts x 2, 8 ohms; 150 watts x 2, 4 ohms; 120 watts x 2, 2 ohms\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eContinuous RMS Power Output (20 Hz – 20 kHz, Bridged Mono): 200 watts, 8 ohms; 200 watts, 4 ohms\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eCurrent Capacity: 30 amps peak per channel\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eFrequency Response: 20 Hz - 50 kHz, +0\/-3 dB, 1 watt\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eDynamic Headroom: 1.3 dB\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eTotal Harmonic Distortion: 0.035% at full rated output 0.025% at average listening levels\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eIM Distortion: 0.05 %\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eTransient IM Distortion: Not measurable\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eS\/N Ratio: 110 dB at rated output, IHF A-weighted 103 dB at rated output, unweighted 93 dB at 2.828 V output, IHF A-weighted 84 dB at 2.828 V output, unweighted\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eInput Impedance: 33 K ohms\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eInput Sensitivity: 800 mV for full rated output\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eInter-Channel Crosstalk: 80 dB, 1 kHz; 72 dB, 10 kHz; 65 dB, 20 kHz\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eDamping Factor: Over 150 at 20 Hz\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eAuto Turn On - DC 9 - 12V, 15 mA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eAuto Turn On - Audio 1.2 mV - 12 V, adjustable 15 minute turn off delay\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eAC Power Requirement: 110 - 120 V \/ 220 -240 V, 50 - 60 Hz 3 watts standby; 350 watts full output\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eDimensions: 17-1\/4\" wide, 16\" deep, with connectors 2-1\/2\" tall with feet, 1-1\/4\" panel only\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eNet Weight: 21 lbs.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003e\u003cstrong\u003eAudiolab Stereo \u0026amp; Video Center\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e","brand":"Parasound","offers":[{"title":"Default Title","offer_id":51810829566318,"sku":"PSD275V2","price":900.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/1537\/4703\/files\/PSD275V2SQ__18593.1681759567.3000.3000_2nd.jpg?v=1738824735"},{"product_id":"parasound-2125-v-2-two-channel-power-amplifier","title":"Parasound 2125 v.2 Two Channel Power Amplifier","description":"\u003ch2\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003e\u003cstrong\u003eParasound 2125 v.2 Two Channel Power Amplifier - Parasound\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cstrong\u003eNew v.2 Version of a Critically Acclaimed Classic\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eParasound's NewClassic Model 2125 power amplifier just received an update. It's been reborn as the NewClassic Model 2125 v.2. See below for the lowdown on all of the great new features.Parasound's NewClassic Model 2125 has been one of the company's most popular two-channel power amplifier. Its winning combination of power, features, build quality, and affordability make it a must-have for all but the most demanding systems. And the THX Ultra2 certification means that it meets the highest performance standards for convincing reproduction of movie soundtracks.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cstrong\u003e\u003cbr\u003eNew Version v.2 Features\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eThis is the new v.2 version of the Model 275 with several new features for enhanced performance and convenience. First is a new A\/B speaker button lockout switch on the rear panel. When this switch is set to Lockout, the front panel A and B buttons are disabled and speakers A and B will always be on. This can be particularly useful for a professional audio installer who never intends for the client to use the front panel buttons.The new ultra-sensitive two-position audio trigger allowed Parasound to eliminate the audio trigger sensitivity knob. A 'Quieter' setting will automatically turn on the amp at a very low volume. If this isn't sensitive enough for your system needs, you can also use the 'Louder' setting.The 12 volt trigger jacks change from 2.5mm to 3.5mm. The standard for 12 volt triggers in the audio world has become the 3.5mm size and all new Parasound products will change to use this larger size.Here's one more change to the rear panel. The ground lift switch has been removed. Changes to the internal grounding of the amps make this switch unnecessary.To conserve energy and meet Energy Star and EU power consumption requirement NewClassic amps only require 0.5 watts in standby.Updated front and rear cosmetics give the v.2 amps a fresh new look. The front panel has been updated with rounded corners, a new display lens, and updated silk screening. The rear panel has updated silk screening making it easier to read and understand the functions.There's also a power specification increase. The original versions of the NewClassic amps were underrated. With the v.2 amps, Parasound has changed the specification to match the actual capability of each amp. There is an average rating increase of 10-15%. Both version 1 and v.2 amps have the same power and there are no changes to the audio circuits.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cstrong\u003e\u003cbr\u003eAdvanced Design\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eWith its advanced and extremely efficient low-heat design, the NewClassic Model 2125 v2 runs cooler than previous Parasound Classic series models, making it ideal for rack or cabinet mounting. The newly designed power supply delivers all the voltage you need for transient peaks in musical programs and stunningly realistic special effects.\"The NewClassics make a fine upgrade for those wanting to ditch their mass-market receivers and step in to the world of hi-fi separates,\" writes Clarke Robinson in his November 2007 review of the Parasound Model 2100 preamp and Model 2125 power amp for EnjoyTheMusic.com. \"I am very easily excited by the music they produce. For that they get my recommendation.\"\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cstrong\u003e\u003cbr\u003eHigh-Resolution Power On Demand\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eThe Model 2125 v2 delivers the high-resolution power you need for big entertainment. It offers 150-watt-per-channel output at 8 ohms and 225 watts at 4 ohms. It will also deliver a huge 400 watts into 8 ohms or 4 ohms in bridged mono mode. And it boasts 35 amps of peak current per channel for superior resolution of demanding musical peaks. The sound quality is pure Parasound pleasure, of course.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cstrong\u003e\u003cbr\u003eFully Discrete Circuitry\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eFully discrete circuitry with a large toroidal transformer keeps the noise floor exceptionally low and the musical signal pure. The 'Class AB' circuitry provides efficient operation with less heat output than pure 'Class A' for the highest degree of reliability with DC servo and relay protection circuitry. Standby, channel status, and high temperature indicators keep you informed of the operation status.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cstrong\u003e\u003cbr\u003eIdeal for Custom Installations\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eThe NewClassic amplifiers have several features that make them ideal for custom installation. These include automatic switch on and off when the amplifier detects the presence or absence of an audio signal. It can also switch on and off via its DC trigger with looping output. The soft touch power buttons glow in standby mode.The Model 2125 v2 can drive and select two speaker pairs (or two mono bridged speakers) with two pairs of speaker terminals and speaker select buttons with relay switching.Other features include handy rear-panel gain controls, gold-plated RCA input jacks and loop output jacks, and heavy-duty 24K gold-plated five-way speaker terminals.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cb\u003e\u003cbr\u003eProduct Details:\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eTHX Ultra2 certified 150 watts x 2 into 8 © (all channels driven) 225 watts x 2 into 4 © or 2 © (all channels driven)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e400 watts x 1 bridged into 8 © or 4 © 35 amps peak current per channel\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e2 Ohm stable operation with load selector switch\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eTwo pairs of speaker outputs with front panel A\/B buttons\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eRear-mounted lockout switch disables front A\/B buttons High pass filter, switchable for 20Hz or 40Hz\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eAutomatic on\/off by DC trigger with looping output Automatic on\/off by audio signal with 2 sensitivity settings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eFully discrete circuitry with high current toroid transformer\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eBridging switch for stereo or mono operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eEfficient, low heat design\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eDC Servo and relay protection circuits\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eRear-mounted left and right gain controls\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eStandby, channel status and high temperature indicators\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eGold-plated RCA input jacks\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eHeavy duty 24k gold-plated 5-way speaker terminals 115\/230v selector on rear panel 2U rack mount kit available separately (Model RMK22)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eParasound 3 year parts, 3 years labor warranty (For USA and Canada purchases only)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eAll Channels Driven 150 watts x 2, 8© 225 watts x 2, 4© 225 watts x 2, 2© (Load switch set to 2-3©)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eBridged Mono 400 watts x 1, 8Ω 400 watts x 1, 4© (Load switch set to 2-3Ω)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eCurrent Capacity 35 amps peak per channel\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eFrequency Response 20 Hz - 50 kHz, +0\/-3 dB, 1 watt\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eDynamic Headroom - 1.3 dB\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eTotal Harmonic Distortion 0.25% at full rated output 0.015% at average listening levels\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eIM Distortion - 0.05 %\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eTransient IM Distortion - Not measurable\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eS\/N Ratio 114 dB at rated output, IHF A-weighted 106 dB at rated output, unweighted 93 dB at 2.828\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eV output, IHF A-weighted 84 dB at 2.828 V output, unweighted\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eInput Impedance - 33 k ©\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eInput Sensitivity 1 V in for 28.28 V out, THX standard\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eInter-Channel Crosstalk 85 dB @1 kHz, 73 dB @10 kHz, 67 dB @ 20kHz\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eDamping Factor - Over 150 at 20Hz 12V\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eTrigger Turn On - DC 9, 12V, 15 mA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eAudio Turn On Quieter: 1 mV\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eLouder: 6 mV\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eAC Power Requirement 110 - 120 V \/ 220 -240 V, 50 - 60 Hz 0.5 watts standby 32 watts Idle (no audio) 550 watts full output\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eDimensions 171\/4\" Wide 16\" Deep, with cables connected 4.25\" High with feet, 3.5\" panel only (2U) (437 x 406 x 107mm, 88.2 mm panel only) Net Weight - 27 lbs (12.3 kg)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eRack Mount Accessory May be Purchased Separately: RMK22\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003e\u003cstrong\u003eAudiolab Stereo \u0026amp; Video Center\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e","brand":"Parasound","offers":[{"title":"Default Title","offer_id":51810830680430,"sku":"PSD2125V2","price":1250.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/1537\/4703\/files\/PSD2125V2SQ__01152.1689973950.3000.3000_2nd.jpg?v=1738825054"},{"product_id":"parasound-a51-five-channel-power-amplifier","title":"Parasound A51 Five Channel Power Amplifier","description":"\u003ch2\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003e\u003cstrong\u003eParasound A51 Five Channel Power Amplifier - Parasound\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cem\u003e“I expected the Parasound Halo A 51 Amplifier to sound good. What I wasn’t prepared for was how good it sounded right out of the box. Its midrange was totally seductive, its soundstage and imaging capabilities in the same league as some of the best gear I’ve ever heard at any price.” — Barry Willis, Stereophile Guide to Home Theater, “Recommended Components,” March\/April, 2004\u003c\/em\u003e\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cbr\u003eRaw Power Meets Elegant Circuit Design\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cbr\u003e“Harmonic Rightness”\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eBarry Willis praises the Parasound Halo A51 amplifier for its “harmonic rightness” in \u003cem\u003eStereophile Guide to Home Theater\u003c\/em\u003e for October 2003. “Its midrange was totally seductive, its soundstaging and imaging abilities in the same league as some of the best gear I’ve ever heard at any price… With music, the A51 radiated sweetness and light. With action films, it rained thunder and lightning. There aren’t many amplifiers that can so effortlessly cover both ends of the sonic spectrum.”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"justify\"\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eThe Jan \/ Feb. 2004 Top Choice Awards issue of \u003cem\u003eDVD ETC.\u003c\/em\u003e magazine praises the Halo A51 multichannel amp and the Halo C2 surround sound processor for their “sonic performance, auto calibration, complete feature set, programmability and upgradeability.”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eUncompromising Audiophile Performance\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eParasound’s five-channel Parasound Halo A51 amplifier combines raw power with elegant circuit design. Designed by legendary audio guru John Curl in collaboration with CTC Builders, the Halo brings uncompromising audiophile performance to home theater.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"justify\"\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eTHX Ultra 2 certification ensures movie-house quality sonics, but the Halo surpasses this critical benchmark by delivering Parasound-quality sound derived from the ultra-high-end Parasound JC-1 400-watt mono amp. Matched JFET inputs, MOSFET drivers, and high-current bipolar outputs contribute to its exceptional performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eClass A \/ AB Operation and Impressive Firepower\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eThe Parasound Halo A51 amplifier boasts balanced inputs with discrete circuits and XLR connectors. Beautifully implemented high-bias Class A \/ AB operation makes the most of an impressive 250-watt-per-channel power output at 8 ohms and 400-watts-per-channel at 4 ohms. The 2.2 kVA encapsulated toroidal power transformer with independent secondary windings for each channel and 164,000 µF power supply filter capacitance delivers an impressive current capacity of 60 amps per channel. The direct-coupled design uses no capacitors or inductors in signal path. The complementary MOSFET driver stage relies on the firepower of 40 beta-matched 15 amp, 60 MHz bipolar output transistors and works in combination with a JFET input stage.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e“Instant” Warm-up Feature\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eLike all the other amps in the Halo product series, the Parasound Halo A 51 Amplifier has Parasound’s exclusive bias circuit, which permits the amplifier to sound perfect from the instant it’s turned on, rather than having to wait for bias to gradually build up as the amp warms up over time. Very high bias allows greater Class operating range than others. Even Halo’s implementation of its automatic turn-on feature is exceptional. Special relays bypass the AC “soft start” circuitry after it’s done its job for the purest AC and the purest sound.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eAnd That’s Not All…\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eAC present, channel status, and high temperature indicators team up with DC Servo and relay protection circuits to keep this powerhouse running safely at peak performance for years of reliable service. Auto turn-on by 12-volt trigger or audio signal simplifies home theater and multi-room operation. Other features of the Parasound Halo A51 amplifier include heavy-duty 24k gold-plated 5-way speaker terminals, gold-plated RCA input jacks, and a rear-panel ground lift switch.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cb\u003eProduct Details:\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cem\u003eContinuous power output:\u003c\/em\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e250 watts RMS x 5, 20 Hz - 20 kHz, 8 , all channels driven\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e400 watts RMS x 5, 20 Hz - 20 kHz, 4 , all channels driven\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eCurrent capacity:60 amperes peak per channel\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003ePower bandwidth: 5 Hz - 100 kHz, +0\/-3 dB at 1 watt\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eTotal harmonic distortion: \u0026lt; 0.2 % at full power\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eIM distortion: balanced 16 V rms: \u0026lt; 0.04 %\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eSlew rate: \u0026gt; 130 V\/ second\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eDynamic headroom: \u0026gt; 1.5 dB\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cem\u003eInterchannel crosstalk:\u003c\/em\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u0026gt; 78 dB at 1 kHz\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u0026gt; 63 dB at 20 kHz\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eInput sensitivity: 1 V for 28.28 V, THX Reference Lev\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eInput impedance: 47 k unbalanced; 94 k balanced\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eS\/N ratio: 112 dB, input shorted, IHF A-weighted\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eDamping factor: \u0026gt; 1100 at 20 Hz\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eVoltage: 110V - 120V\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eDimensions: 17-1\/4\" w x 7-5\/8\" h x 20\" d, 7\" h without feet\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eNet weight: 80 lb.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003e\u003cstrong\u003eAudiolab Stereo \u0026amp; Video Center\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e","brand":"Parasound","offers":[{"title":"Default Title","offer_id":51810832154990,"sku":"PSDA51","price":5000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/1537\/4703\/files\/PSDA51SQ__87765.1681759755.3000.3000_2nd.jpg?v=1738825202"},{"product_id":"parasound-halo-a23-stereo-power-amplifier-in-black","title":"Parasound Halo A23+ Stereo Power Amplifier in Black","description":"\u003ch2\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003eParasound Halo A23+ Stereo Power Amplifier - Parasound\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003e\u003cstrong\u003eThis Halo Shines More Beautifully Than Ever\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003eParasound already brings listeners heavenly sound, but its halo now shines more beautifully than ever with its brand new version of the Halo A 23 two-channel power amplifier. Meet the Halo A 23+ and enjoy performance upgrades for cleaner, ultra-low distortion sound, revised front panel cosmetics, and a revised rear panel layout offering enhanced features, too.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003e\u003cbr\u003e\"Together, the Parasound P 6 and A 23+ are dynamite,\" raves Roy Ervin Solstad, Stereo+ (Norway), January 2019. \"Pure sonic magic with brilliant dynamics, delicious midrange and impressive resolution. To get such good sound for the price of this duo seems almost unnatural. One incredibly appealing preamp-amplifier package from Parasound.\"\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003e\u003cstrong\u003e\u003cbr\u003eImpressive Performance Upgrades\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003eThe performance upgrades are impressive, beginning with a big 25% to 30% increase in output power compared to the previous model. The A 23+ delivers 160 watts-per-channel at 8 ohms compared to 125 watts-per-channel for the A 23, 240 watts-per-channel compared to 225 watts-per-channel at 4 ohms, and 500 watts in bridged mono mode compared to 400 watts with the A 23.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003e\u003cbr\u003eThe performance of a power amplifier is highly dependent on the quality of its power supply, and Parasound went the extra mile with the A 23+, which boasts a 10% to 15% larger main power transformer compared to the previous model A 23. Transformer size has been increased from 1.0 to 1.1kVA, and the filter capacitance increases 20-30% from 40,000 uF for the A 23 to 54,400 uF for the new A 23+. You'll hear the advantages of these upgrades as the A23+ presents lower distortion at full power.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003e\u003cbr\u003eOther performance upgrades include tweaked input circuits for improved crosstalk specs (70 dB at 20 kHz compared to 63 dB) and upgraded internal gold on gold audio connections, resulting in a cleaner signal path that's also more reliable.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003e\u003cstrong\u003e\u003cbr\u003eRear Panel Layout and Features Upgrades\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003eThe rear panel of the A 23+ has been revised in terms of layout and new features. It boasts upgraded speaker terminals, using identical terminals to the HINT 6 integrated amp, a new jack\/terminal layout with more space and more clear text\/labels, and a master \"Vacation\" AC switch. The 2.5mm trigger jacks of the A 23 have been replaced with 3.5mm jacks, and the audio trigger circuit has been updated for better low signal reliability.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003e\u003cstrong\u003e\u003cbr\u003eRevised Halo Front Panel Cosmetics\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003eThe Halo series has always been known for its elegant aesthetics, and the look is even better than before. New front panel cosmetics include slim metal end caps replacing wider plastic end caps, an added gold metallic accent stripe along the end cap, gold feet now on black units, and an engraved metal \"Parasound\" badge replacing the red \"P.\"\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003e\u003cstrong\u003e\u003cbr\u003eAdvanced John Curl-Designed Circuitry\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003eThe circuitry of the A 23 was engineered by legendary audio designer John Curl. Its direct-coupled topology uses no capacitors or inductors in the signal path for pure, uncolored sound. Balanced inputs with discrete circuits and XLR connectors yield dead quiet operation. The complementary JFET input stage and MOSFET drive stage incorporates 12 beta-matched 15 amp, 60 MHz bipolar output transistors for pristine sound. The high-bias \"Class A\"\/\"Class AB\" operation blends best sound with highest efficiency performance.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003eThe A 23's custom-made, high-current power supply is specially designed for exceptionally quiet operation along with ample power for climactic music passages. The 1.1KVA encapsulated toroidal power transformer uses independent secondary windings for each channel along with a 54,400 µF power supply filter capacitance. DC servo and relay protection circuits keep operation safe and reliable. And Parasound backs the A 23+'s reliability with an impressive warranty.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003e\u003cstrong\u003e\u003cbr\u003eNo Need for a Remote\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003eThe front panel of the A 23+ looks great even when the unit is turned off. When you switch the Halo on, LEDs display AC-present, channel, and high temperature status. Adjustable signal sensing can be set to automatically power up the A23 when it receives a signal from your preamp or other compatible component (or when it receives a 12-volt trigger command), eliminating the need for yet another wireless remote!\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003e\u003cstrong\u003e\u003cbr\u003e'Instant Warm-up' Feature\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003eLike all the other amps in the Halo product series, the A 23+ has Parasound's exclusive bias circuit, which permits the amplifier to sound perfect from the instant it's turned on, rather than having to wait for bias to gradually build up as the amp warms up over time. Even Halo's implementation of its automatic turn-on feature is exceptional. Special relays bypass the AC \"soft start\" circuitry after it's done its job for the purest AC and the purest sound.\u003c\/span\u003e\u003cbr\u003e\u003cb\u003e\u003c\/b\u003e\u003cbr\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003e\u003cstrong\u003eChanges from the original A 23→A 23+\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003e125 → 160 Watts (8Ω)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003e225 → 240 Watts (4Ω)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003e400 → 500 Watts (bridged)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003eFilter cap: 40,000 uF →54,400 uF\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003eCrosstalk (20kHz): 63dB → 70dB\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003eTransformer size: 1.0 kVA → 1.1 kVA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003eRefined Halo cosmetic with aluminum end caps \u0026amp; gold highlights\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003eUpdated rear panel with heavy duty speaker terminals from HINT 6\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003eUpgraded internal gold on gold audio connections\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003eUpdated auto turn on circuit\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003e\u003cstrong\u003eSpecs\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003ePower Output – Stereo Mode (0.06% THD): 160 watts x 2, 8 Ω both channels driven, 240 watts x 2, 4 Ω both channels driven\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003ePower Output – Stereo Mode (0.9% THD): 210 watts x 2, 8 Ω both channels driven, 300 watts x 2, 4 Ω both channels driven\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003ePower Output – Bridged Mode (0.06% THD): 500 watts x 1, 8 Ω, Bridged 4 Ω operation is not recommended\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003ePower Output – Bridged Mode (0.9% THD): 600 watts x 1, 8 Ω, Bridged 4 Ω operation is not recommended\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003e\u003cem\u003e*All Power measurement are at 120 VAC,, RMS continuous power, full audio band (20 Hz - 20 kHz)\u003c\/em\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003eCurrent Capacity: 45 amps peak, per channel\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003eSlew Rate: \u0026gt; 130 volts per microsecond\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003eFrequency Response: 5 Hz - 100 kHz, +0\/-3 dB, 20 Hz - 20 kHz, +0\/-0.25 dB\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003eTotal Harmonic Distortion (THD): \u0026lt; 0.06 % at full power, \u0026lt; 0.03 % at typical listening levels\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003eIM Distortion: \u0026lt; 0.04 %\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003eTIM: Unmeasurable\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003eInter-channel Crosstalk: \u0026gt; 85 dB at 1 kHz, \u0026gt; 70 dB at 20 kHz\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003eInput Impedance: Unbalanced: 33 kΩ , Balanced: 66 kΩ,(33 kΩ per leg)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003eTotal Gain: 29 dB\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003eInput Sensitivity for 28.28 V Output into 8 Ω: Unbalanced: 1 V, Balanced: 1 V per leg\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003eS\/N Ratio: \u0026gt; 112 dB, input shorted, IHF A-weighted, \u0026gt; 107 dB, input shorted, unweighted\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003eDamping Factor: \u0026gt; 800 at 20 Hz\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003eDC Trigger Requirements: +9 Vdc to +12 Vdc, 5 mA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003eAudio Trigger Requirements: 2 mV - 10 mV\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003eXLR Pin Identification: 1 = Ground (Shield), 2 = Positive, 3 = Negative (Return)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003eWidth: 17-1\/4\" (437 mm)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003eDepth: 15\"-1\/4\" (388 mm)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003eDepth, with cables 17\" (432 mm)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003eHeight, with feet: 4-1\/8\" (105 mm)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003eHeight, without feet: 3-1\/2\" (89 mm), 2U\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003eNet Weight: 27 lb. (12.2 kg)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003ePower Requirement: Standby:\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003eAudiolab Stereo \u0026amp; Video Center\u003c\/span\u003e\u003c\/h3\u003e","brand":"Parasound","offers":[{"title":"Default Title","offer_id":51811048423790,"sku":"PARHALA23PLUSBLK","price":2500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/1537\/4703\/files\/parhala23plusblk__29040.1687289502.3000.3000_2nd.jpg?v=1738845602"},{"product_id":"parasound-halo-a52-five-channel-power-amplifier","title":"Parasound Halo A52+ Five Channel Power Amplifier","description":"\u003c!-- ======================================================\n     Parasound Halo A52+ — AL (bh-*) HTML\n     Two-Column Layout (Overview left \/ Specifications right)\n     Long-tail keyword used 5×: “Parasound Halo A52+ Five Channel Power Amplifier”\n     ====================================================== --\u003e\n\u003cstyle\u003e\n  .bh-wrap{max-width:1100px;margin:0 auto;padding:1rem 1.25rem;line-height:1.6}\n  .bh-eyebrow{letter-spacing:.08em;text-transform:uppercase;font-size:.8rem;opacity:.7}\n  .bh-title{font-size:3rem;margin:.25rem 0 1rem}\n  .bh-sub{font-style:italic;margin:0 0 1.25rem}\n  .bh-grid{display:grid;gap:1.25rem}\n  @media(min-width:900px){.bh-grid{grid-template-columns:1.3fr .7fr;align-items:start}}\n  .bh-section{margin:2rem 0}\n  .bh-bullets{list-style:disc;padding-left:1.25rem;margin:.5rem 0 0}\n  .bh-specs{width:100%;border-collapse:collapse}\n  .bh-specs th,.bh-specs td{border:1px solid #e5e7eb;padding:.65rem;vertical-align:top}\n  .bh-specs th{width:42%;background:#f8fafc;text-align:left}\n  .bh-badge{display:inline-block;border:1px solid #e5e7eb;border-radius:999px;padding:.2rem .6rem;margin:.15rem .3rem 0 0;font-size:.85rem}\n  .bh-badges{margin-top:.5rem}\n  .bh-faq details{border:1px solid #e5e7eb;border-radius:.5rem;padding:0.75rem 1rem;margin:.5rem 0;background:#fafafa}\n  .bh-faq summary{font-weight:600;cursor:pointer}\n  .bh-note{font-size:.95rem;opacity:.9}\n\u003c\/style\u003e\n\n\u003cdiv itemtype=\"https:\/\/schema.org\/Product\" itemscope=\"\" class=\"bh-wrap\"\u003e\n  \u003cspan class=\"bh-eyebrow\"\u003eParasound\u003c\/span\u003e\n\n  \u003ch1 itemprop=\"name\" class=\"bh-title\"\u003eParasound Halo A52+ Five Channel Power Amplifier\u003c\/h1\u003e\n\n  \u003cp class=\"bh-sub\"\u003e\n    180W × 5 into 8 Ω (all channels driven) • High-bias Class A\/AB topology by John Curl • Fully discrete, direct-coupled signal path • XLR + RCA inputs • 12V trigger and audio-sense auto-on\n  \u003c\/p\u003e\n\n  \u003cdiv class=\"bh-grid\"\u003e\n    \u003c!-- LEFT COLUMN --\u003e\n    \u003cdiv\u003e\n      \u003csection class=\"bh-section\" id=\"overview\"\u003e\n        \u003ch2\u003eMeet the A52+\u003c\/h2\u003e\n        \u003cp itemprop=\"description\"\u003e\n          The \u003cstrong\u003eParasound Halo A52+ Five Channel Power Amplifier\u003c\/strong\u003e is a reference-grade multichannel amplifier engineered to bring high-current control, low-noise resolution, and true all-channels-driven power to premium home theater and music systems. Designed by John Curl and built around a high-bias Class A\/AB architecture, it combines effortless dynamic headroom with refined, tightly controlled playback—ideal for demanding speakers and modern processors\/AVRs with pre-outs.\n        \u003c\/p\u003e\n\n        \u003cdiv class=\"bh-badges\"\u003e\n          \u003cspan class=\"bh-badge\"\u003e180W × 5 @ 8 Ω\u003c\/span\u003e\n          \u003cspan class=\"bh-badge\"\u003e255W × 5 @ 4 Ω\u003c\/span\u003e\n          \u003cspan class=\"bh-badge\"\u003eHigh-Bias Class A\/AB\u003c\/span\u003e\n          \u003cspan class=\"bh-badge\"\u003eXLR + RCA Inputs\u003c\/span\u003e\n          \u003cspan class=\"bh-badge\"\u003e45A Peak\/Ch\u003c\/span\u003e\n          \u003cspan class=\"bh-badge\"\u003eDamping \u0026gt; 1100\u003c\/span\u003e\n        \u003c\/div\u003e\n\n        \u003cp class=\"bh-note\"\u003e\n          System note: Pair with a high-quality surround processor or AVR with pre-outs to unlock a substantial improvement in control, clarity, and transient authority across all channels.\n        \u003c\/p\u003e\n      \u003c\/section\u003e\n\n      \u003csection class=\"bh-section\" id=\"highlights\"\u003e\n        \u003ch2\u003eHighlights \u0026amp; Benefits\u003c\/h2\u003e\n        \u003cul class=\"bh-bullets\"\u003e\n          \u003cli\u003e\n\u003cstrong\u003eReal all-channels-driven power\u003c\/strong\u003e — rated 180 watts RMS × 5 into 8 Ω and 255 watts RMS × 5 into 4 Ω for consistent output under full surround loads.\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eHigh-current grip and bass control\u003c\/strong\u003e — 45 amperes peak per channel and a damping factor \u0026gt; 1100 help maintain tight low-frequency control and cleaner transients.\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eLow distortion, wide bandwidth\u003c\/strong\u003e — full-power performance down to 5Hz supports unrestricted low-end weight, with wide frequency response for stable imaging and detail.\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eBalanced and unbalanced integration\u003c\/strong\u003e — five XLR inputs plus five RCA inputs for flexible pairing with processors and AVRs.\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eInstall-friendly power management\u003c\/strong\u003e — 12V trigger and audio-sense auto-on simplify daily operation in racks and custom installations.\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003ePremium multichannel foundation\u003c\/strong\u003e — the \u003cstrong\u003eParasound Halo A52+ Five Channel Power Amplifier\u003c\/strong\u003e is engineered for systems where clean headroom and channel-to-channel consistency matter most.\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/section\u003e\n\n      \u003csection class=\"bh-section\" id=\"technology\"\u003e\n        \u003ch2\u003eTechnology \u0026amp; Design\u003c\/h2\u003e\n        \u003cp\u003e\u003cstrong\u003eHigh-bias Class A\/AB topology\u003c\/strong\u003e — designed to deliver the finesse of Class A behavior at lower levels with the efficiency and power reserves required for cinematic dynamics.\u003c\/p\u003e\n        \u003cp\u003e\u003cstrong\u003eFully discrete, direct-coupled signal path\u003c\/strong\u003e — engineered to preserve detail and reduce coloration, with protection and servo strategies designed to maintain stability under real speaker loads.\u003c\/p\u003e\n        \u003cp\u003e\u003cstrong\u003eSerious power supply architecture\u003c\/strong\u003e — a large encapsulated toroidal transformer and substantial reserve capacitance provide clean current delivery for five channels simultaneously.\u003c\/p\u003e\n        \u003cp\u003e\u003cstrong\u003eConnectivity for advanced systems\u003c\/strong\u003e — balanced XLR and RCA inputs allow optimal gain staging and noise performance with premium processors and long cable runs.\u003c\/p\u003e\n        \u003cp class=\"bh-note\"\u003e\n          For high-performance surround or multi-zone audio where every channel must remain composed, the \u003cstrong\u003eParasound Halo A52+ Five Channel Power Amplifier\u003c\/strong\u003e delivers controlled power with premium refinement.\n        \u003c\/p\u003e\n      \u003c\/section\u003e\n\n      \u003csection class=\"bh-section bh-faq\" id=\"faq\"\u003e\n        \u003ch2\u003eFAQ — Halo A52+\u003c\/h2\u003e\n\n        \u003cdetails\u003e\n          \u003csummary\u003eIs this amplifier compatible with an AVR?\u003c\/summary\u003e\n          \u003cp\u003eYes—as long as your AVR provides preamp outputs (pre-outs) for the channels you want to power. Connect the AVR’s pre-outs to the A52+ inputs and let the A52+ handle amplification.\u003c\/p\u003e\n        \u003c\/details\u003e\n\n        \u003cdetails\u003e\n          \u003csummary\u003eHow much power does it deliver with all five channels driven?\u003c\/summary\u003e\n          \u003cp\u003eIt is rated at 180 watts RMS × 5 into 8 Ω and 255 watts RMS × 5 into 4 Ω with all channels driven.\u003c\/p\u003e\n        \u003c\/details\u003e\n\n        \u003cdetails\u003e\n          \u003csummary\u003eShould I use XLR or RCA inputs?\u003c\/summary\u003e\n          \u003cp\u003eUse XLR when your processor supports balanced outputs—especially for longer cable runs or noise-sensitive racks. RCA is ideal for shorter runs and broad compatibility.\u003c\/p\u003e\n        \u003c\/details\u003e\n\n        \u003cdetails\u003e\n          \u003csummary\u003eHow does it turn on and off?\u003c\/summary\u003e\n          \u003cp\u003eIt supports both 12V trigger control and audio-sense auto-on, making it easy to integrate into home theater and custom-install power sequencing.\u003c\/p\u003e\n        \u003c\/details\u003e\n\n        \u003cdetails\u003e\n          \u003csummary\u003eIs it appropriate for demanding speakers?\u003c\/summary\u003e\n          \u003cp\u003eYes. High current capability and strong damping help maintain control with difficult loads and dynamic movie content, provided ventilation and installation best practices are followed.\u003c\/p\u003e\n        \u003c\/details\u003e\n      \u003c\/section\u003e\n\n      \u003csection class=\"bh-section\" id=\"why-buy\"\u003e\n        \u003ch2\u003eWhy Buy From Us\u003c\/h2\u003e\n        \u003cul class=\"bh-bullets\"\u003e\n          \u003cli\u003ePre-out and channel-mapping guidance to ensure proper AVR\/processor integration\u003c\/li\u003e\n          \u003cli\u003eSystem-matching support for speaker load, gain staging, and cabling (XLR vs. RCA)\u003c\/li\u003e\n          \u003cli\u003eRack\/ventilation recommendations for reliable long-term operation\u003c\/li\u003e\n          \u003cli\u003eCareful handling, packing, and post-purchase technical support\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/section\u003e\n\n      \u003csection class=\"bh-section\" id=\"related\"\u003e\n        \u003ch2\u003eRelated \u0026amp; System Matches\u003c\/h2\u003e\n        \u003cul class=\"bh-bullets\"\u003e\n          \u003cli\u003eSurround processors and AVRs with full preamp outputs\u003c\/li\u003e\n          \u003cli\u003eBalanced interconnects (XLR) for low-noise rack integration\u003c\/li\u003e\n          \u003cli\u003eDedicated subwoofer amplification and bass-management planning\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/section\u003e\n    \u003c\/div\u003e\n\n    \u003c!-- RIGHT COLUMN --\u003e\n    \u003caside\u003e\n      \u003csection class=\"bh-section\" id=\"specs\"\u003e\n        \u003ch2\u003eHalo A52+ Specs\u003c\/h2\u003e\n        \u003ctable class=\"bh-specs\"\u003e\n          \u003ctbody\u003e\n            \u003ctr\u003e\n              \u003cth\u003eProduct Type\u003c\/th\u003e\n              \u003ctd\u003e5-channel power amplifier\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eAmplifier Topology\u003c\/th\u003e\n              \u003ctd\u003eHigh-bias Class A\/AB\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003ePower Output (All 5 Channels Driven)\u003c\/th\u003e\n              \u003ctd\u003e180W × 5 @ 8 Ω  |  255W × 5 @ 4 Ω\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003ePower Output (2 Channels Driven)\u003c\/th\u003e\n              \u003ctd\u003e225W × 2 @ 8 Ω  |  350W × 2 @ 4 Ω\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eTHD\u003c\/th\u003e\n              \u003ctd\u003e\u0026lt; 0.05% at full power  |  \u0026lt; 0.03% at typical listening levels\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eFrequency Response\u003c\/th\u003e\n              \u003ctd\u003e5Hz–100kHz (+0\/−3 dB)  |  20Hz–20kHz (+0\/−0.3 dB)\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eCurrent Capacity\u003c\/th\u003e\n              \u003ctd\u003e45A peak per channel\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eDamping Factor\u003c\/th\u003e\n              \u003ctd\u003e\u0026gt; 1100 @ 20Hz\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eSignal-to-Noise Ratio\u003c\/th\u003e\n              \u003ctd\u003e\u0026gt; 112 dB (IHF A-weighted)  |  \u0026gt; 102 dB (unweighted), input shorted\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eInputs\u003c\/th\u003e\n              \u003ctd\u003e5 × balanced XLR  |  5 × unbalanced RCA\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eTriggers \/ Control\u003c\/th\u003e\n              \u003ctd\u003e12V trigger input (and loop output)  |  audio-sense auto-on\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eDimensions (W × H × D)\u003c\/th\u003e\n              \u003ctd\u003e17.25\" × 5.25\" (without feet) \/ 5.875\" (with feet) × 20\" (21.25\" with cables)\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eNet Weight\u003c\/th\u003e\n              \u003ctd\u003e55 lb (25 kg)\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003ePower Requirement\u003c\/th\u003e\n              \u003ctd\u003eStandby: 1W  |  Idle: 125W  |  Maximum: 1500W\u003c\/td\u003e\n            \u003c\/tr\u003e\n          \u003c\/tbody\u003e\n        \u003c\/table\u003e\n\n        \u003cp class=\"bh-note\"\u003e\n          The \u003cstrong\u003eParasound Halo A52+ Five Channel Power Amplifier\u003c\/strong\u003e is built for premium multichannel systems that demand clean headroom, high current delivery, and consistent performance across all channels.\n        \u003c\/p\u003e\n      \u003c\/section\u003e\n\n      \u003csection class=\"bh-section\" id=\"whats-in-the-box\"\u003e\n        \u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n        \u003cul class=\"bh-bullets\"\u003e\n          \u003cli\u003e1 × Halo A52+ five-channel power amplifier\u003c\/li\u003e\n          \u003cli\u003eAC power cord\u003c\/li\u003e\n          \u003cli\u003eTrigger cable (where supplied)\u003c\/li\u003e\n          \u003cli\u003eDocumentation\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/section\u003e\n\n      \u003c!-- No purchase\/CTA section --\u003e\n    \u003c\/aside\u003e\n  \u003c\/div\u003e\n\n  \u003cmeta itemprop=\"brand\" content=\"Parasound\"\u003e\n  \u003cmeta itemprop=\"category\" content=\"Multichannel Power Amplifiers, 5-Channel Amplifiers, Home Theater Amplifiers, High-End Audio Amplifiers\"\u003e\n\u003c\/div\u003e","brand":"Parasound","offers":[{"title":"Default Title","offer_id":51813216977262,"sku":"PARHALOA52PLUS","price":4000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/1537\/4703\/files\/parhaloa52plus__82938.1689983707.3000.3000_2nd.jpg?v=1738870797"},{"product_id":"parasound-zonemaster-zm12-twelve-channel-power-amplifier","title":"Parasound ZoneMaster ZM12 Twelve-Channel Power Amplifier","description":"\u003ch2\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003eParasound ZoneMaster ZM12 Twelve-Channel Power Amplifier - Parasound\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cb\u003eWhat to expect in the box:\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eZoneMaster ZM12 Twelve-Channel Power Amplifier\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e2U rack mounting hardware\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cb\u003eProduct Details:\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cb\u003eFeatures\u003c\/b\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eUniversal amplifier for applications from 60 to 150 watts\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eZone 1 (channel 1\u0026amp;2) are higher power for more demanding applications\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e24 speaker connections (A and B outputs for all 12 channels)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eHigh current for stable operation at 2 Ohms\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eClass AB input stage plus premium Class D power stage\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eIndependent audio sensing triggers, one for each zone\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e6 Independent 12 volt trigger inputs, one for each zone\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eLooping 12 volt trigger outputs for each zone\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eMaster 12 volt trigger input to turn all zones on-off\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eSpeaker level input for expanding systems w\/out pre out jacks\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eTwo bus inputs can be routed to any zone\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eBus loop output jacks for passing audio to another amp\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eSummed Mono mode combines L and R for single speaker applications\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eSeparate level controls for all twelve channels\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eDetachable speaker connectors accept up to 12 gauge wire\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eShort circuit and overheat protection with front panel indicators\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e0.5 watt standby power consumption meets Energy Star \u0026amp; EU specs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eCompact 2U chassis\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cb\u003ePower Output : Zone 1 (Channel 1–2)\u003c\/b\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e120 watts x 2 @ 8Ω\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e150 watts x 2 @ 4Ω or 2Ω\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cb\u003ePower Output : Zone 2-6 (Channels 3–12)\u003c\/b\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e60 watts x 10 @ 8Ω\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e100 watts x 10 @ 4Ω or 2Ω\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cem\u003eNote: Power ratings are RMS, All Channels Driven (20 Hz - 20 kHz)\u003c\/em\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cb\u003eMinimum Speaker Impedance:\u003c\/b\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eA+B Outputs of a Single Channel: 2 Ω\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cem\u003eNote: Continuous operation at this minimum impedance might require additional ventilation for the amplifier.\u003c\/em\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cb\u003eFrequency Response:\u003c\/b\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e20 Hz - 20 kHz, +0\/-0.25 dB\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e5 Hz - 50 kHz, +0\/-3 dB\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cb\u003eTotal Harmonic Distortion:\u003c\/b\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u0026lt; 0.05 % at typical listening levels\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u0026lt; 1.0% at full power\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eInterchannel Crosstalk: 70 dB at 20 kHz\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eTotal Gain: 29 dB (Level controls set to Maximum)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eS\/N Ratio: \u0026gt;112 dB, input shorted, IHF A-weighted\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eDC Trigger Requirements: +9 Vdc to +12 Vdc, 5 mA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eAudio Trigger Requirements: 2 mV audio signal\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cb\u003eAC Power Requirement:\u003c\/b\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e1550 Watts maximum\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e150 Watts typical (audio playing on all zones)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e55 Watts idle (all zones on)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e15 Watts idle (one zone on)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e0.5 Watts standby\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e100-250 VAC 50\/60 Hz (automatic)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cb\u003eDimensions:\u003c\/b\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eWidth: 17.25\" (437 mm)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eDepth: 14.5\" (369 mm)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eDepth, with cables: 16\" (406 mm)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eHeight, with feet: 4.15\" (105 mm)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eHeight, without feet: 3.5\" (89 mm)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cb\u003eWeight:\u003c\/b\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eNet: 21 lbs (9.5kg)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eShipping: 27 lbs (12.2kg)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003eAudiolab Stereo \u0026amp; Video Center\u003c\/span\u003e\u003c\/h3\u003e","brand":"Parasound","offers":[{"title":"Default Title","offer_id":51813377802606,"sku":"PARZONEMASTERZM12","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/1537\/4703\/files\/parasound-zonemaster-zm12-twelve-channel-power-amplifier.jpg?v=1738881243"},{"product_id":"parasound-zonemaster-zm2350-stereo-power-amplifier","title":"Parasound ZoneMaster ZM2350 Stereo Power Amplifier","description":"\u003ch2\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003eParasound ZoneMaster ZM2350 Stereo Power Amplifier - Parasound\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cb\u003eWhat to expect in the box:\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eZoneMaster ZM2350 Stereo Power Amplifier\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cb\u003eProduct Details:\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cb\u003eFeatures\u003c\/b\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e350 watts x 2 @ 8 Ω\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e600 watts x 2 @ 4 Ω\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e2 Ω stable for driving multiple speaker pairs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eTwo pairs of speaker outputs with A\/B buttons\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eLockout switch on rear panel to disable A\/B buttons\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eHigh pass filter, switchable for 30Hz or 80Hz\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eAutomatic on\/off by 12V trigger w\/ looping output\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eAutomatic on\/off by audio signal\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eSpeaker level input enables integration with systems lacking preamp output jacks\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eParasound designed class AB input stage w\/ premium Class D power stage\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eSubwoofer mode for driving multiple in-wall subs without the need for an external crossover\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eMono mode combines L and R for single speaker applications\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eMono full range preamp output\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eSubwoofer 80Hz, 24dB\/oct. low pass preamp output\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eLooping left and right output jacks\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eLeft and right input level controls\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eEfficient, low heat design\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eShort circuit and overload protection\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e0.5 watt standby power consumption meets EU and Energy Star requirements\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e2U rack mounting hardware is included in box\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cb\u003ePower Output, RMS, Both Channels Driven (20 Hz – 20 kHz)\u003c\/b\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e350 watts x 2 @ 8 Ω\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e600 watts x 2 @ 4 Ω or 2 Ω\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cb\u003eMinimum Speaker Impedance (Output A+B)\u003c\/b\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eStereo or Mono Mode: 2 Ω\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eSubwoofer Mode: 4 Ω\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cem\u003eNote: Operation at these minimum impedances might require additional ventilation.\u003c\/em\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cb\u003eFrequency Response\u003c\/b\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e10 Hz – 70 kHz, +0\/-3 dB\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e20 Hz – 20 kHz, +0\/-0.8 dB\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cb\u003eTotal Harmonic Distortion\u003c\/b\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u0026lt; 0.05 % at typical listening levels\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u0026lt; 0.9 % at full power\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cb\u003eInter-channel Crosstalk\u003c\/b\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e70 dB at 20 kHz\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cb\u003eInput Sensitivity:\u003c\/b\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e2 Volts = Full output (350 Watts @ 8 Ω)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eTotal gain = 29 dB (Level controls set to Maximum)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cb\u003eS\/N Ratio\u003c\/b\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u0026gt; 100 dB, input shorted, unweighted\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u0026gt; 114 dB, input shorted, IHF A-weighted\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cb\u003eHigh and Low Pass Crossovers\u003c\/b\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eSub Mode and Sub out jack: 80 Hz, 24 dB per octave\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eHigh Pass Filter: 30 Hz or 80 Hz, 12 dB per octave\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cb\u003eDC Trigger Requirements\u003c\/b\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e+9 Vdc to +12 Vdc, 5 mA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cb\u003eAudio Trigger Requirements\u003c\/b\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e2 mV audio signal (8-15 minutes turn off delay)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cb\u003eAC Power Requirement\u003c\/b\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e1500 Watts maximum\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e100 Watts typical (music playing, typical listening level)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e30 Watts idle (no music playing)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e0.5 Watts in standby\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e110-240 VAC 50\/60 Hz\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cb\u003eDimensions\u003c\/b\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eWidth: 17.25\" (438 mm)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eDepth: 14.5\" (368 mm)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eDepth: 16.25\" (412 mm) with cables connected\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eHeight, with feet: 4.25\" (108 mm)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eHeight, without feet: 3.5\" (89 mm), 2U\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cb\u003eWeight\u003c\/b\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eNet: 15 lbs. (6.8 kg)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eShipping: 22.25 lbs. (10.1 kg)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003eAudiolab Stereo \u0026amp; Video Center\u003c\/span\u003e\u003c\/h3\u003e","brand":"Parasound","offers":[{"title":"Default Title","offer_id":51813377868142,"sku":"PARZONEMASTERZM2350","price":1250.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/1537\/4703\/files\/parasound-zonemaster-zm2350-stereo-power-amplifier.jpg?v=1738881278"},{"product_id":"parasound-halo-jc5-stereo-power-amplifier-in-black","title":"Parasound Halo JC5 Stereo Power Amplifier in Black","description":"\u003c!-- ======================================================\n     Parasound Halo JC5 — AL (bh-*) HTML\n     Two-Column Layout\n     Long-tail keyword used 5×:\n     “Parasound Halo JC5 Stereo Power Amplifier in Black”\n     Notes: Anchor IDs included for direct linking,\n     no bh-sub, no bh-badges\n     ====================================================== --\u003e\n\u003cstyle\u003e\n  html{scroll-behavior:smooth}\n\n  .bh-wrap{max-width:1100px;margin:0 auto;padding:1rem 1.25rem;line-height:1.6}\n  .bh-eyebrow{letter-spacing:.08em;text-transform:uppercase;font-size:.8rem;opacity:.7}\n  .bh-title{font-size:3rem;margin:.25rem 0 1rem}\n\n  .bh-grid{display:grid;gap:1.5rem}\n  @media(min-width:900px){\n    .bh-grid{grid-template-columns:1.3fr .7fr;align-items:start}\n  }\n\n  .bh-section{margin:0 0 3rem;scroll-margin-top:90px}\n  .bh-bullets{list-style:disc;padding-left:1.25rem;margin:.5rem 0 0}\n\n  .bh-specs{width:100%;border-collapse:collapse}\n  .bh-specs th,.bh-specs td{border:1px solid #e5e7eb;padding:.65rem;vertical-align:top}\n  .bh-specs th{width:42%;background:#f8fafc;text-align:left}\n\n  .bh-faq details{border:1px solid #e5e7eb;border-radius:.5rem;padding:.75rem 1rem;margin:.5rem 0;background:#fafafa}\n  .bh-faq summary{font-weight:600;cursor:pointer}\n  .bh-note{font-size:.95rem;opacity:.9}\n\u003c\/style\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Product\" itemscope=\"\" class=\"bh-wrap\"\u003e\n\u003cspan class=\"bh-eyebrow\"\u003eParasound\u003c\/span\u003e\n\u003ch1 itemprop=\"name\" class=\"bh-title\"\u003eParasound Halo JC5 Stereo Power Amplifier in Black\u003c\/h1\u003e\n\u003cdiv class=\"bh-grid\"\u003e\n\u003c!-- LEFT COLUMN --\u003e\n\u003cdiv\u003e\n\u003csection class=\"bh-section\" id=\"overview\"\u003e\n\u003ch2\u003eHigh-Current Stereo Power Amplifier for Reference Two-Channel Audio Systems\u003c\/h2\u003e\n\u003cp itemprop=\"description\"\u003eThe \u003cstrong\u003eParasound Halo JC5 Stereo Power Amplifier in Black\u003c\/strong\u003e is a powerful two-channel amplifier designed for serious music systems, demanding loudspeakers, and listeners who want exceptional control from a dedicated power amplifier. Designed by John Curl, the JC5 brings much of Parasound’s flagship amplifier thinking into a single stereo chassis.\u003c\/p\u003e\n\u003cp\u003eWith 400 watts per channel into 8 ohms, 600 watts per channel into 4 ohms, and the ability to run as a 1,200-watt bridged mono amplifier into 8 ohms, the JC5 is built for systems that need dynamic headroom, current delivery, and long-term reliability.\u003c\/p\u003e\n\u003cp class=\"bh-note\"\u003eSystem note: this amplifier requires a preamplifier, DAC\/preamp, processor, or compatible source component with volume control.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"bh-section\" id=\"highlights\"\u003e\n\u003ch2\u003eHighlights \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul class=\"bh-bullets\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigned by John Curl\u003c\/strong\u003e — created by one of the most respected analog circuit designers in high-performance audio.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-power stereo performance\u003c\/strong\u003e — delivers 400 watts x 2 into 8 ohms and 600 watts x 2 into 4 ohms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePure Class A first watts\u003c\/strong\u003e — operates the first 12 watts per channel in pure Class A before transitioning into high-bias Class A\/AB operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMassive power supply\u003c\/strong\u003e — uses a 1.7 kVA toroidal transformer and 132,000 µF of power supply capacitance for demanding speaker loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReference-level system foundation\u003c\/strong\u003e — the \u003cstrong\u003eParasound Halo JC5 Stereo Power Amplifier in Black\u003c\/strong\u003e is built for listeners who want authority, refinement, and serious loudspeaker control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection class=\"bh-section\" id=\"technology\"\u003e\n\u003ch2\u003eJohn Curl Amplifier Design, High-Bias Class A\/AB Power, and System Integration\u003c\/h2\u003e\n\u003cp\u003eThe JC5 is engineered around a high-current amplifier platform with 90 amps of peak current per channel and stable handling of difficult speaker impedance dips. That makes it a strong match for larger floorstanding speakers and revealing two-channel systems where grip, dynamics, and control matter.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eParasound Halo JC5 Stereo Power Amplifier in Black\u003c\/strong\u003e includes both balanced XLR and unbalanced RCA inputs, along with loop outputs for flexible system integration. It can be turned on manually, through a 12V trigger, or by audio signal sensing, making it practical for both traditional hi-fi and custom-installed systems.\u003c\/p\u003e\n\u003cp\u003eFor customers who may want even more output, the JC5 can be bridged into mono for 1,200 watts into 8 ohms. Bridged 4-ohm operation is not recommended.\u003c\/p\u003e\n\u003cp class=\"bh-note\"\u003ePair it with a quality preamplifier, properly matched speakers, and high-performance interconnects and speaker cables for best results.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"bh-section bh-faq\" id=\"faq\"\u003e\n\u003ch2\u003eFAQ — Parasound Halo JC5\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs this an integrated amplifier?\u003c\/summary\u003e\n\u003cp\u003eNo. It is a stereo power amplifier and needs a preamplifier, processor, DAC\/preamp, or compatible source component with volume control.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow much power does it deliver?\u003c\/summary\u003e\n\u003cp\u003eThe Parasound Halo JC5 Stereo Power Amplifier in Black delivers 400 watts per channel into 8 ohms and 600 watts per channel into 4 ohms.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan it be used as a mono amplifier?\u003c\/summary\u003e\n\u003cp\u003eYes. It can be bridged for 1,200 watts into 8 ohms. Bridged 4-ohm operation is not recommended.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes it have balanced inputs?\u003c\/summary\u003e\n\u003cp\u003eYes. It includes balanced XLR inputs as well as unbalanced RCA inputs.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003csection class=\"bh-section\" id=\"why-buy\"\u003e\n\u003ch2\u003eWhy Buy From Us\u003c\/h2\u003e\n\u003cul class=\"bh-bullets\"\u003e\n\u003cli\u003eGuidance on matching power amplifiers, preamps, DACs, streamers, and speakers\u003c\/li\u003e\n\u003cli\u003eHelp determining whether the JC5 is the right match for your loudspeakers and room\u003c\/li\u003e\n\u003cli\u003eSupport with balanced and unbalanced connection options, trigger setup, and system planning\u003c\/li\u003e\n\u003cli\u003eReal-world hi-fi advice from a team that works with serious two-channel systems every day\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c!-- RIGHT COLUMN --\u003e\n\u003caside\u003e\n\u003csection class=\"bh-section\" id=\"specs\"\u003e\n\u003ch2\u003eParasound Halo JC5 Specifications\u003c\/h2\u003e\n\u003ctable class=\"bh-specs\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eStereo power amplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDesigner\u003c\/th\u003e\n\u003ctd\u003eJohn Curl\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Output — 8 Ohms\u003c\/th\u003e\n\u003ctd\u003e400 watts x 2, both channels driven\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Output — 4 Ohms\u003c\/th\u003e\n\u003ctd\u003e600 watts x 2, both channels driven\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBridged Mono Output\u003c\/th\u003e\n\u003ctd\u003e1,200 watts x 1 into 8 ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClass A Operation\u003c\/th\u003e\n\u003ctd\u003eFirst 12 watts per channel in pure Class A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePeak Current\u003c\/th\u003e\n\u003ctd\u003e90 amps per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Supply\u003c\/th\u003e\n\u003ctd\u003e1.7 kVA toroidal transformer with 132,000 µF capacitance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInputs\u003c\/th\u003e\n\u003ctd\u003eBalanced XLR and unbalanced RCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTurn-On Options\u003c\/th\u003e\n\u003ctd\u003eManual, 12V trigger, or audio sensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFrequency Response\u003c\/th\u003e\n\u003ctd\u003e5Hz – 100kHz, +0\/-3dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal Gain\u003c\/th\u003e\n\u003ctd\u003e29dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e17.63\" W x 7.13\" H x 20\" D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e73 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"bh-note\"\u003eThe \u003cstrong\u003eParasound Halo JC5 Stereo Power Amplifier in Black\u003c\/strong\u003e is built for high-performance two-channel systems that need serious power, current delivery, and loudspeaker control.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"bh-section\" id=\"whats-in-the-box\"\u003e\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul class=\"bh-bullets\"\u003e\n\u003cli\u003e1 × Parasound Halo JC5 Stereo Power Amplifier in Black\u003c\/li\u003e\n\u003cli\u003ePower cable\u003c\/li\u003e\n\u003cli\u003eRack mount hardware\u003c\/li\u003e\n\u003cli\u003eUser documentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003c\/aside\u003e\n\u003c\/div\u003e\n\u003cmeta itemprop=\"brand\" content=\"Parasound\"\u003e \u003cmeta itemprop=\"category\" content=\"Stereo Power Amplifiers, Two-Channel Amplifiers, Hi-Fi Components\"\u003e \u003cscript type=\"application\/ld+json\"\u003e\n  {\n    \"@context\":\"https:\/\/schema.org\",\n    \"@type\":\"Product\",\n    \"name\":\"Parasound Halo JC5 Stereo Power Amplifier in Black\",\n    \"brand\":{\"@type\":\"Brand\",\"name\":\"Parasound\"},\n    \"category\":\"Stereo Power Amplifiers, Two-Channel Amplifiers, Hi-Fi Components\",\n    \"description\":\"High-current stereo power amplifier in black designed by John Curl, delivering 400 watts x 2 into 8 ohms, 600 watts x 2 into 4 ohms, 1,200 watts bridged mono into 8 ohms, with balanced XLR and RCA inputs.\"\n  }\n  \u003c\/script\u003e\n\u003c\/div\u003e","brand":"Parasound","offers":[{"title":"Default Title","offer_id":52178074009966,"sku":"PARHALOJC5BLKDEMO","price":7000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/1537\/4703\/files\/Parasound_JC5_black.jpg?v=1738845585"},{"product_id":"parasound-halo-a23-power-amplifier-in-silver","title":"Parasound HALO A23+ Power Amplifier in Silver","description":"\u003c!-- ======================================================\n     Parasound HALO A23+ Power Amplifier in Silver — AL (bh-*) HTML\n     Two-Column Layout (Overview left \/ Specifications right)\n     Long-tail keyword used 5×: “Parasound HALO A23+ Power Amplifier in Silver”\n     ====================================================== --\u003e\n\u003cstyle\u003e\n  .bh-wrap{max-width:1100px;margin:0 auto;padding:1rem 1.25rem;line-height:1.6}\n  .bh-eyebrow{letter-spacing:.08em;text-transform:uppercase;font-size:.8rem;opacity:.7}\n  .bh-title{font-size:3rem;margin:.25rem 0 1rem}\n  .bh-sub{font-style:italic;margin:0 0 1.25rem}\n  .bh-grid{display:grid;gap:1.25rem}\n  @media(min-width:900px){.bh-grid{grid-template-columns:1.3fr .7fr;align-items:start}}\n  .bh-section{margin:2rem 0}\n  .bh-bullets{list-style:disc;padding-left:1.25rem;margin:.5rem 0 0}\n  .bh-specs{width:100%;border-collapse:collapse}\n  .bh-specs th,.bh-specs td{border:1px solid #e5e7eb;padding:.65rem;vertical-align:top}\n  .bh-specs th{width:42%;background:#f8fafc;text-align:left}\n  .bh-badge{display:inline-block;border:1px solid #e5e7eb;border-radius:999px;padding:.2rem .6rem;margin:.15rem .3rem 0 0;font-size:.85rem}\n  .bh-badges{margin-top:.5rem}\n  .bh-faq details{border:1px solid #e5e7eb;border-radius:.5rem;padding:.75rem 1rem;margin:.5rem 0;background:#fafafa}\n  .bh-faq summary{font-weight:600;cursor:pointer}\n  .bh-note{font-size:.95rem;opacity:.9}\n  .bh-condition{display:inline-block;border:1px solid #e5e7eb;border-radius:999px;padding:.3rem .75rem;margin:.5rem 0 0;font-size:.85rem;background:#fafafa}\n\u003c\/style\u003e\n\n\u003cdiv class=\"bh-wrap\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/Product\"\u003e\n  \u003cspan class=\"bh-eyebrow\"\u003ePARASOUND\u003c\/span\u003e\n  \u003ch1 class=\"bh-title\" itemprop=\"name\"\u003eParasound HALO A23+ Power Amplifier in Silver\u003c\/h1\u003e\n  \u003cp class=\"bh-sub\"\u003eJohn Curl-designed two-channel Class A\/AB power amplifier • 160 watts x 2 into 8 Ω • 240 watts x 2 into 4 Ω • bridgeable to 500 watts mono • balanced XLR and RCA inputs • elegant silver finish\u003c\/p\u003e\n  \u003cdiv class=\"bh-condition\"\u003eSilver Finish\u003c\/div\u003e\n\n  \u003cdiv class=\"bh-grid\"\u003e\n    \u003c!-- LEFT COLUMN --\u003e\n    \u003cdiv\u003e\n      \u003csection id=\"overview\" class=\"bh-section\"\u003e\n        \u003ch2\u003eMeet the HALO A23+\u003c\/h2\u003e\n        \u003cp itemprop=\"description\"\u003eThe \u003cstrong\u003eParasound HALO A23+ Power Amplifier in Silver\u003c\/strong\u003e is a high-current two-channel amplifier built for listeners who want serious drive capability, refined tonal balance, and premium engineering in a more compact chassis. Co-designed by legendary engineer John Curl, it combines high-bias Class A\/AB operation, dual-mono architecture, balanced and unbalanced connectivity, and ample power reserves to deliver a sound that is controlled, dynamic, and musically compelling across a wide range of loudspeakers.\u003c\/p\u003e\n        \u003cdiv class=\"bh-badges\"\u003e\n          \u003cspan class=\"bh-badge\"\u003e160W x 2 @ 8Ω\u003c\/span\u003e\n          \u003cspan class=\"bh-badge\"\u003e240W x 2 @ 4Ω\u003c\/span\u003e\n          \u003cspan class=\"bh-badge\"\u003e500W Bridged\u003c\/span\u003e\n          \u003cspan class=\"bh-badge\"\u003eClass A\/AB\u003c\/span\u003e\n          \u003cspan class=\"bh-badge\"\u003eJohn Curl Design\u003c\/span\u003e\n        \u003c\/div\u003e\n        \u003cp class=\"bh-note\"\u003eThis amplifier is especially appealing for stereo and home theater systems that need real current delivery, premium build quality, and the flexibility of both balanced and RCA inputs.\u003c\/p\u003e\n      \u003c\/section\u003e\n\n      \u003csection id=\"highlights\" class=\"bh-section\"\u003e\n        \u003ch2\u003eHighlights \u0026amp; Benefits\u003c\/h2\u003e\n        \u003cul class=\"bh-bullets\"\u003e\n          \u003cli\u003e\n\u003cstrong\u003eSerious real-world power\u003c\/strong\u003e — delivers 160 watts per channel into 8 ohms and 240 watts per channel into 4 ohms, with enough current capability to stay composed under demanding speaker loads.\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eBridgeable mono flexibility\u003c\/strong\u003e — can be bridged to 500 watts into 8 ohms when greater single-channel output is needed.\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eJohn Curl circuit design\u003c\/strong\u003e — reflects Parasound’s long-standing emphasis on musically natural, low-distortion amplifier engineering.\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eHigh bias Class A\/AB operation\u003c\/strong\u003e — the first watts run with greater Class A influence before transitioning into powerful Class AB operation for headroom and control.\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eSystem-friendly connectivity\u003c\/strong\u003e — balanced XLR inputs, gold-plated RCA inputs, loop outputs, and 12V trigger support make integration straightforward.\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eCompact premium amplifier\u003c\/strong\u003e — the \u003cstrong\u003eParasound HALO A23+ Power Amplifier in Silver\u003c\/strong\u003e offers genuine audiophile-grade performance without the bulk of a much larger chassis.\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/section\u003e\n\n      \u003csection id=\"technology\" class=\"bh-section\"\u003e\n        \u003ch2\u003eTechnology \u0026amp; Design\u003c\/h2\u003e\n        \u003cp\u003e\u003cstrong\u003eDual-mono layout and power supply strategy\u003c\/strong\u003e — Parasound uses a dual-mono architecture with independent channel power resources to improve imaging stability, separation, and overall control.\u003c\/p\u003e\n        \u003cp\u003e\u003cstrong\u003eHigh-current output stage\u003c\/strong\u003e — with 45 amperes peak current per channel and stable operation into difficult speaker loads, the amplifier is engineered to maintain authority where smaller designs can begin to sound strained.\u003c\/p\u003e\n        \u003cp\u003e\u003cstrong\u003eBalanced and unbalanced signal flexibility\u003c\/strong\u003e — discrete balanced input circuitry, gold-plated RCA connections, and loop outputs help the amplifier integrate easily into dedicated stereo or mixed-use theater systems.\u003c\/p\u003e\n        \u003cp class=\"bh-note\"\u003eIn a carefully matched system, the \u003cstrong\u003eParasound HALO A23+ Power Amplifier in Silver\u003c\/strong\u003e delivers the kind of composure, grip, and musical transparency that make it a standout value in premium two-channel amplification.\u003c\/p\u003e\n      \u003c\/section\u003e\n\n      \u003csection id=\"faq\" class=\"bh-section bh-faq\"\u003e\n        \u003ch2\u003eFAQ — HALO A23+\u003c\/h2\u003e\n        \u003cdetails\u003e\n          \u003csummary\u003eIs this a stereo amplifier or a monoblock?\u003c\/summary\u003e\n          \u003cp\u003eIt is a two-channel stereo power amplifier, but it can also be bridged into mono operation for higher single-channel output.\u003c\/p\u003e\n        \u003c\/details\u003e\n        \u003cdetails\u003e\n          \u003csummary\u003eCan it drive 4-ohm speakers?\u003c\/summary\u003e\n          \u003cp\u003eYes. It is rated at 240 watts per channel into 4 ohms and is designed for strong current delivery.\u003c\/p\u003e\n        \u003c\/details\u003e\n        \u003cdetails\u003e\n          \u003csummary\u003eDoes it include balanced inputs?\u003c\/summary\u003e\n          \u003cp\u003eYes. It includes balanced XLR inputs as well as unbalanced RCA inputs.\u003c\/p\u003e\n        \u003c\/details\u003e\n        \u003cdetails\u003e\n          \u003csummary\u003eCan it be used in a home theater system?\u003c\/summary\u003e\n          \u003cp\u003eYes. Its trigger input and loop output connections make it easy to integrate into multi-component systems, including theater front-channel duty.\u003c\/p\u003e\n        \u003c\/details\u003e\n        \u003cdetails\u003e\n          \u003csummary\u003eWho is it best for?\u003c\/summary\u003e\n          \u003cp\u003eIt is ideal for listeners who want a high-quality standalone power amp with meaningful current capability, musical finesse, and a premium finish in a manageable size.\u003c\/p\u003e\n        \u003c\/details\u003e\n      \u003c\/section\u003e\n\n      \u003csection id=\"why-buy\" class=\"bh-section\"\u003e\n        \u003ch2\u003eWhy Buy From Us\u003c\/h2\u003e\n        \u003cul class=\"bh-bullets\"\u003e\n          \u003cli\u003eExpert guidance on speaker matching, amplifier gain structure, and system building\u003c\/li\u003e\n          \u003cli\u003eHelp deciding whether a dedicated power amplifier makes more sense than an integrated solution\u003c\/li\u003e\n          \u003cli\u003eSupport from a specialty audio retailer focused on synergy, performance, and long-term satisfaction\u003c\/li\u003e\n          \u003cli\u003eTrusted advice for building a more capable stereo or home theater front-end around quality amplification\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/section\u003e\n\n      \u003csection id=\"related\" class=\"bh-section\"\u003e\n        \u003ch2\u003eRelated \u0026amp; System Matches\u003c\/h2\u003e\n        \u003cul class=\"bh-bullets\"\u003e\n          \u003cli\u003ePreamplifiers, DACs, and streamers with balanced or RCA outputs\u003c\/li\u003e\n          \u003cli\u003eFloorstanding and bookshelf speakers that benefit from strong current delivery and better control\u003c\/li\u003e\n          \u003cli\u003eHome theater systems needing premium front-channel amplification\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/section\u003e\n    \u003c\/div\u003e\n\n    \u003c!-- RIGHT COLUMN --\u003e\n    \u003caside\u003e\n      \u003csection id=\"specs\" class=\"bh-section\"\u003e\n        \u003ch2\u003eHALO A23+ Specs\u003c\/h2\u003e\n        \u003ctable class=\"bh-specs\"\u003e\n          \u003ctbody\u003e\n            \u003ctr\u003e\n              \u003cth\u003eProduct Type\u003c\/th\u003e\n              \u003ctd\u003eTwo-channel power amplifier\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eFinish\u003c\/th\u003e\n              \u003ctd\u003eSilver\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eAmplifier Topology\u003c\/th\u003e\n              \u003ctd\u003eHigh bias Class A\/AB\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eDesigner\u003c\/th\u003e\n              \u003ctd\u003eJohn Curl\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003ePower Output @ 8 Ohms\u003c\/th\u003e\n              \u003ctd\u003e160 watts x 2 RMS, both channels driven\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003ePower Output @ 4 Ohms\u003c\/th\u003e\n              \u003ctd\u003e240 watts x 2 RMS, both channels driven\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eBridged Mono Output\u003c\/th\u003e\n              \u003ctd\u003e500 watts x 1 @ 8 ohms\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003ePeak Current\u003c\/th\u003e\n              \u003ctd\u003e45 amperes peak per channel\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eFrequency Response\u003c\/th\u003e\n              \u003ctd\u003e10Hz – 100kHz, +0 \/ -3dB\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eTotal Harmonic Distortion\u003c\/th\u003e\n              \u003ctd\u003e\u0026lt; 0.05% at full rated power\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eSignal-to-Noise Ratio\u003c\/th\u003e\n              \u003ctd\u003e\u0026gt; 112dB\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eGain\u003c\/th\u003e\n              \u003ctd\u003e29dB\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eInput Impedance\u003c\/th\u003e\n              \u003ctd\u003e66 kΩ balanced \/ 33 kΩ unbalanced\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eInputs\u003c\/th\u003e\n              \u003ctd\u003eStereo XLR, stereo RCA, 12V trigger\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eOutputs\u003c\/th\u003e\n              \u003ctd\u003eGold-plated speaker binding posts, RCA loop output\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eDimensions (W × H × D)\u003c\/th\u003e\n              \u003ctd\u003e17.25\" × 4.13\" × 15.25\"\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eWeight\u003c\/th\u003e\n              \u003ctd\u003e27 lbs\u003c\/td\u003e\n            \u003c\/tr\u003e\n          \u003c\/tbody\u003e\n        \u003c\/table\u003e\n        \u003cp class=\"bh-note\"\u003eThe \u003cstrong\u003eParasound HALO A23+ Power Amplifier in Silver\u003c\/strong\u003e combines strong output, elegant cosmetics, and John Curl-designed circuitry in a stereo amplifier that punches well above its size class.\u003c\/p\u003e\n      \u003c\/section\u003e\n\n      \u003csection id=\"whats-in-the-box\" class=\"bh-section\"\u003e\n        \u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n        \u003cul class=\"bh-bullets\"\u003e\n          \u003cli\u003eHALO A23+ power amplifier\u003c\/li\u003e\n          \u003cli\u003eAC power cord\u003c\/li\u003e\n          \u003cli\u003eDocumentation\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/section\u003e\n      \u003c!-- No purchase\/CTA section --\u003e\n    \u003c\/aside\u003e\n  \u003c\/div\u003e\n\n  \u003cmeta itemprop=\"brand\" content=\"Parasound\"\u003e\n  \u003cmeta itemprop=\"category\" content=\"Power Amplifiers, Stereo Amplifiers, High-End Amplification\"\u003e\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\":\"https:\/\/schema.org\",\n  \"@type\":\"Product\",\n  \"name\":\"Parasound HALO A23+ Power Amplifier in Silver\",\n  \"brand\":{\n    \"@type\":\"Brand\",\n    \"name\":\"Parasound\"\n  },\n  \"category\":\"Power Amplifiers\",\n  \"description\":\"John Curl-designed two-channel Class A\/AB power amplifier in silver with 160 watts per channel into 8 ohms, 240 watts per channel into 4 ohms, balanced XLR and RCA inputs, and bridgeable mono operation.\",\n  \"offers\":{\n    \"@type\":\"Offer\",\n    \"availability\":\"https:\/\/schema.org\/InStock\"\n  }\n}\n\u003c\/script\u003e","brand":"Parasound","offers":[{"title":"Default Title","offer_id":53609401287022,"sku":"PARHALA23PLUSSLV","price":2500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/1537\/4703\/files\/parasound-halo-a23-power-amplifier-in-silver.webp?v=1775743895"},{"product_id":"parasound-jc1-mono-block-amplifier-in-silver-each","title":"Parasound JC1+ Mono-block Amplifier in Silver (Each)","description":"\u003c!-- ======================================================\n     Parasound HALO A23+ Power Amplifier in Silver — AL (bh-*) HTML\n     Two-Column Layout (Overview left \/ Specifications right)\n     Long-tail keyword used 5×: “Parasound JC1+ Mono-block Amplifier in Silver (Each)”\n     ====================================================== --\u003e\n\u003cstyle\u003e\n  .bh-wrap{max-width:1100px;margin:0 auto;padding:1rem 1.25rem;line-height:1.6}\n  .bh-eyebrow{letter-spacing:.08em;text-transform:uppercase;font-size:.8rem;opacity:.7}\n  .bh-title{font-size:3rem;margin:.25rem 0 1rem}\n  .bh-sub{font-style:italic;margin:0 0 1.25rem}\n  .bh-grid{display:grid;gap:1.25rem}\n  @media(min-width:900px){.bh-grid{grid-template-columns:1.3fr .7fr;align-items:start}}\n  .bh-section{margin:2rem 0}\n  .bh-bullets{list-style:disc;padding-left:1.25rem;margin:.5rem 0 0}\n  .bh-specs{width:100%;border-collapse:collapse}\n  .bh-specs th,.bh-specs td{border:1px solid #e5e7eb;padding:.65rem;vertical-align:top}\n  .bh-specs th{width:42%;background:#f8fafc;text-align:left}\n  .bh-badge{display:inline-block;border:1px solid #e5e7eb;border-radius:999px;padding:.2rem .6rem;margin:.15rem .3rem 0 0;font-size:.85rem}\n  .bh-badges{margin-top:.5rem}\n  .bh-faq details{border:1px solid #e5e7eb;border-radius:.5rem;padding:.75rem 1rem;margin:.5rem 0;background:#fafafa}\n  .bh-faq summary{font-weight:600;cursor:pointer}\n  .bh-note{font-size:.95rem;opacity:.9}\n  .bh-condition{display:inline-block;border:1px solid #e5e7eb;border-radius:999px;padding:.3rem .75rem;margin:.5rem 0 0;font-size:.85rem;background:#fafafa}\n\u003c\/style\u003e\n\n\u003cdiv class=\"bh-wrap\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/Product\"\u003e\n  \u003cspan class=\"bh-eyebrow\"\u003ePARASOUND\u003c\/span\u003e\n  \u003ch1 class=\"bh-title\" itemprop=\"name\"\u003eParasound JC1+ Mono-block Amplifier in Silver (Each)\u003c\/h1\u003e\n  \u003cp class=\"bh-sub\"\u003eReference-grade monoblock power amplifier • 450 watts into 8 Ω • 850 watts into 4 Ω • 1,300 watts into 2 Ω • up to 25 watts in pure Class A • balanced XLR and RCA inputs • silver finish\u003c\/p\u003e\n  \u003cdiv class=\"bh-condition\"\u003eSilver Finish • Sold Each\u003c\/div\u003e\n\n  \u003cdiv class=\"bh-grid\"\u003e\n    \u003c!-- LEFT COLUMN --\u003e\n    \u003cdiv\u003e\n      \u003csection id=\"overview\" class=\"bh-section\"\u003e\n        \u003ch2\u003eMeet the JC 1+\u003c\/h2\u003e\n        \u003cp itemprop=\"description\"\u003eThe \u003cstrong\u003eParasound JC1+ Mono-block Amplifier in Silver (Each)\u003c\/strong\u003e is Parasound’s ultra-high-performance monoblock for listeners who want massive power, extraordinary control, and the finesse to reveal the smallest musical details. Designed by John Curl, it combines ultra-high-bias Class A\/AB operation, immense current capability, independent power supplies for critical stages, and a chassis built to perform at a reference level with demanding loudspeakers.\u003c\/p\u003e\n        \u003cdiv class=\"bh-badges\"\u003e\n          \u003cspan class=\"bh-badge\"\u003e450W @ 8Ω\u003c\/span\u003e\n          \u003cspan class=\"bh-badge\"\u003e850W @ 4Ω\u003c\/span\u003e\n          \u003cspan class=\"bh-badge\"\u003e1300W @ 2Ω\u003c\/span\u003e\n          \u003cspan class=\"bh-badge\"\u003e25W Pure Class A\u003c\/span\u003e\n          \u003cspan class=\"bh-badge\"\u003eJohn Curl Design\u003c\/span\u003e\n        \u003c\/div\u003e\n        \u003cp class=\"bh-note\"\u003eFor systems built around premium loudspeakers and serious front-end components, this is the kind of amplifier engineered to remain composed, spacious, and effortlessly dynamic even at very high drive levels.\u003c\/p\u003e\n      \u003c\/section\u003e\n\n      \u003csection id=\"highlights\" class=\"bh-section\"\u003e\n        \u003ch2\u003eHighlights \u0026amp; Benefits\u003c\/h2\u003e\n        \u003cul class=\"bh-bullets\"\u003e\n          \u003cli\u003e\n\u003cstrong\u003eMassive reference-level output\u003c\/strong\u003e — the \u003cstrong\u003eParasound JC1+ Mono-block Amplifier in Silver (Each)\u003c\/strong\u003e delivers 450 watts into 8 ohms, 850 watts into 4 ohms, and 1,300 watts into 2 ohms for tremendous speaker control and headroom.\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003ePure Class A for the first watts\u003c\/strong\u003e — up to 25 watts operate in pure Class A with the bias set to high, preserving tonal richness and low-level finesse where it matters most.\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eJohn Curl circuit design\u003c\/strong\u003e — legendary amplifier designer John Curl created the JC 1+ to combine brute-force power with extraordinary musical subtlety.\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eStable into very difficult loads\u003c\/strong\u003e — designed to remain stable with speaker impedance dips below 1Ω, making it a strong choice for demanding loudspeakers.\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eGain flexibility for system matching\u003c\/strong\u003e — a gain switch lets you select 29dB or 23dB gain for better compatibility with high-gain preamps or extremely efficient speakers.\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eBalanced and single-ended connectivity\u003c\/strong\u003e — Neutrik locking XLR balanced input and loop output jacks plus gold-plated RCA input and loop output jacks support a broad range of premium system configurations.\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/section\u003e\n\n      \u003csection id=\"technology\" class=\"bh-section\"\u003e\n        \u003ch2\u003eTechnology \u0026amp; Design\u003c\/h2\u003e\n        \u003cp\u003e\u003cstrong\u003eUltra-high-bias Class A\/AB topology\u003c\/strong\u003e — the JC 1+ is engineered to preserve the sweetness and liquidity associated with Class A while retaining the power and efficiency advantages of Class AB when the music demands more.\u003c\/p\u003e\n        \u003cp\u003e\u003cstrong\u003eSerious power supply architecture\u003c\/strong\u003e — a 2.1 kVA shielded toroid transformer, six 33,000uF Nichicon Gold Tune filter capacitors for the output stage, and a separate 22,400uF input-stage supply all contribute to the amplifier’s tremendous grip and composure.\u003c\/p\u003e\n        \u003cp\u003e\u003cstrong\u003eHigh-speed, high-current output stage\u003c\/strong\u003e — 24 beta-matched bipolar output transistors, a MOSFET driver stage, JFET input stage, and peak current capability of 180 amps give the amplifier the ability to react instantly and cleanly to demanding transients.\u003c\/p\u003e\n        \u003cp\u003e\u003cstrong\u003eRefinement-enhancing details\u003c\/strong\u003e — Bybee Music Rails™, direct-coupled signal paths, DC servo and relay protection circuits, hyper-fast soft-recovery bridge diode rectifiers, and premium parts throughout all support the amplifier’s reference ambitions.\u003c\/p\u003e\n        \u003cp class=\"bh-note\"\u003eIn a carefully assembled system, the JC 1+ is built to deliver huge dynamic swings, deep bass authority, and the sort of dimensional realism that defines statement-level amplification.\u003c\/p\u003e\n      \u003c\/section\u003e\n\n      \u003csection id=\"faq\" class=\"bh-section bh-faq\"\u003e\n        \u003ch2\u003eFAQ — JC 1+\u003c\/h2\u003e\n        \u003cdetails\u003e\n          \u003csummary\u003eIs this amplifier sold individually or as a pair?\u003c\/summary\u003e\n          \u003cp\u003eThis listing is for one monoblock amplifier, sold each.\u003c\/p\u003e\n        \u003c\/details\u003e\n        \u003cdetails\u003e\n          \u003csummary\u003eHow much power does it deliver?\u003c\/summary\u003e\n          \u003cp\u003eIt is rated at 450 watts into 8 ohms, 850 watts into 4 ohms, and 1,300 watts into 2 ohms.\u003c\/p\u003e\n        \u003c\/details\u003e\n        \u003cdetails\u003e\n          \u003csummary\u003eDoes it really operate in Class A?\u003c\/summary\u003e\n          \u003cp\u003eYes. With the bias set to high, the first 25 watts operate in pure Class A. With low bias selected, the first 10 watts operate in pure Class A.\u003c\/p\u003e\n        \u003c\/details\u003e\n        \u003cdetails\u003e\n          \u003csummary\u003eCan I use balanced connections?\u003c\/summary\u003e\n          \u003cp\u003eYes. It includes Neutrik locking XLR balanced input and loop output jacks, along with RCA input and loop output jacks.\u003c\/p\u003e\n        \u003c\/details\u003e\n        \u003cdetails\u003e\n          \u003csummary\u003eWho is this amplifier best for?\u003c\/summary\u003e\n          \u003cp\u003eIt is best suited to high-end stereo or theater systems using premium loudspeakers that benefit from extreme current capability, control, and headroom.\u003c\/p\u003e\n        \u003c\/details\u003e\n      \u003c\/section\u003e\n\n      \u003csection id=\"why-buy\" class=\"bh-section\"\u003e\n        \u003ch2\u003eWhy Buy From Us\u003c\/h2\u003e\n        \u003cul class=\"bh-bullets\"\u003e\n          \u003cli\u003eExpert guidance on matching reference amplifiers with the right preamp and loudspeakers\u003c\/li\u003e\n          \u003cli\u003eHelp deciding whether monoblocks are the best fit versus stereo amplification\u003c\/li\u003e\n          \u003cli\u003eSupport from a specialty audio retailer focused on system synergy and long-term performance\u003c\/li\u003e\n          \u003cli\u003eTrusted advice for building a true reference-level two-channel or theater front end\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/section\u003e\n\n      \u003csection id=\"related\" class=\"bh-section\"\u003e\n        \u003ch2\u003eRelated \u0026amp; System Matches\u003c\/h2\u003e\n        \u003cul class=\"bh-bullets\"\u003e\n          \u003cli\u003eHigh-end preamplifiers, DACs, and source components with balanced outputs\u003c\/li\u003e\n          \u003cli\u003eReference loudspeakers that demand high current and enormous headroom\u003c\/li\u003e\n          \u003cli\u003ePremium power conditioning and cabling for statement-level systems\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/section\u003e\n    \u003c\/div\u003e\n\n    \u003c!-- RIGHT COLUMN --\u003e\n    \u003caside\u003e\n      \u003csection id=\"specs\" class=\"bh-section\"\u003e\n        \u003ch2\u003eJC 1+ Specs\u003c\/h2\u003e\n        \u003ctable class=\"bh-specs\"\u003e\n          \u003ctbody\u003e\n            \u003ctr\u003e\n              \u003cth\u003eProduct Type\u003c\/th\u003e\n              \u003ctd\u003eMonoblock power amplifier\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eFinish\u003c\/th\u003e\n              \u003ctd\u003eSilver\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eDesigner\u003c\/th\u003e\n              \u003ctd\u003eJohn Curl\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003ePower Output\u003c\/th\u003e\n              \u003ctd\u003e450W @ 8 Ω • 850W @ 4 Ω • 1,300W @ 2 Ω\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eClass A Output\u003c\/th\u003e\n              \u003ctd\u003e25W high bias • 10W low bias\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eCurrent Capacity\u003c\/th\u003e\n              \u003ctd\u003e180 amps peak\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eFrequency Response\u003c\/th\u003e\n              \u003ctd\u003e2Hz – 120kHz, +0 \/ -2dB • 20Hz – 20kHz, +0 \/ -0.25dB\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eTotal Harmonic Distortion\u003c\/th\u003e\n              \u003ctd\u003e0.15% at full power • 0.018% at typical listening levels\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eIM Distortion\u003c\/th\u003e\n              \u003ctd\u003e0.03%\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eSlew Rate\u003c\/th\u003e\n              \u003ctd\u003e\u0026gt; 130V per microsecond\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eInput Impedance\u003c\/th\u003e\n              \u003ctd\u003e100 kΩ\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eGain Options\u003c\/th\u003e\n              \u003ctd\u003e29dB or 23dB\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eInputs \/ Outputs\u003c\/th\u003e\n              \u003ctd\u003eStereo RCA, stereo XLR, DC trigger, RCA loop out, XLR loop out\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003ePower Transformer\u003c\/th\u003e\n              \u003ctd\u003e2.1 kVA shielded toroid with premium H18 grade core\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eFilter Capacitance\u003c\/th\u003e\n              \u003ctd\u003e198,000uF output stage • 22,400uF input stage\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eDimensions (W × H × D)\u003c\/th\u003e\n              \u003ctd\u003e17 5\/8\" × 7 1\/8\" × 20\"\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eWeight\u003c\/th\u003e\n              \u003ctd\u003e83 lbs\u003c\/td\u003e\n            \u003c\/tr\u003e\n          \u003c\/tbody\u003e\n        \u003c\/table\u003e\n        \u003cp class=\"bh-note\"\u003eThis amplifier is engineered for listeners who want a true monoblock with exceptional current delivery, expansive headroom, and the finesse to reveal everything the rest of the system can offer.\u003c\/p\u003e\n      \u003c\/section\u003e\n\n      \u003csection id=\"whats-in-the-box\" class=\"bh-section\"\u003e\n        \u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n        \u003cul class=\"bh-bullets\"\u003e\n          \u003cli\u003e1 × monoblock power amplifier\u003c\/li\u003e\n          \u003cli\u003eRack mount hardware\u003c\/li\u003e\n          \u003cli\u003eAC power cord\u003c\/li\u003e\n          \u003cli\u003eDocumentation\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/section\u003e\n      \u003c!-- No purchase\/CTA section --\u003e\n    \u003c\/aside\u003e\n  \u003c\/div\u003e\n\n  \u003cmeta itemprop=\"brand\" content=\"Parasound\"\u003e\n  \u003cmeta itemprop=\"category\" content=\"Monoblock Amplifiers, Power Amplifiers, High-End Amplification\"\u003e\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\":\"https:\/\/schema.org\",\n  \"@type\":\"Product\",\n  \"name\":\"Parasound JC1+ Mono-block Amplifier in Silver (Each)\",\n  \"brand\":{\n    \"@type\":\"Brand\",\n    \"name\":\"Parasound\"\n  },\n  \"category\":\"Monoblock Amplifiers\",\n  \"description\":\"Reference monoblock power amplifier in silver with 450 watts into 8 ohms, 850 watts into 4 ohms, 1,300 watts into 2 ohms, up to 25 watts of pure Class A operation, and John Curl-designed circuitry.\",\n  \"offers\":{\n    \"@type\":\"Offer\",\n    \"availability\":\"https:\/\/schema.org\/InStock\"\n  }\n}\n\u003c\/script\u003e","brand":"Parasound","offers":[{"title":"Default Title","offer_id":53609623257454,"sku":"PARJC1PLUSSLV","price":8500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/1537\/4703\/files\/parasound-jc1-mono-block-amplifier-in-silver-each.webp?v=1775748008"}],"url":"https:\/\/audiolab.com\/collections\/parasound-power-amplifiers-1.oembed","provider":"Audiolab","version":"1.0","type":"link"}