{"product_id":"luxman-l-509z-flagship-class-ab-integrated-amp","title":"Luxman L-509Z Flagship Class AB Integrated Amp","description":"\u003c!-- ======================================================\n     Luxman L-509Z Integrated Amplifier with 120 Watts per Channel — AL (bh-*) HTML\n     Two-Column Layout (Overview left \/ Specifications right)\n     Long-tail keyword used 5×: “Luxman L-509Z Integrated Amplifier with 120 Watts per Channel”\n     ====================================================== --\u003e\n\u003cstyle\u003e\n  .bh-wrap{max-width:1100px;margin:0 auto;padding:1rem 1.25rem;line-height:1.6}\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-section h2{margin-top: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}\n\u003c\/style\u003e\n\u003cdiv class=\"bh-wrap\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/Product\"\u003e\n\u003ch1 class=\"bh-title\" itemprop=\"name\"\u003eLuxman L-509Z Integrated Amplifier with 120 Watts per Channel\u003c\/h1\u003e\n\u003cp class=\"bh-sub\"\u003eFlagship Class AB stereo integrated amplifier • 120W + 120W (8Ω) \/ 220W + 220W (4Ω) • LIFES 1.0 amplification feedback engine • LECUA-EX 88-step electronically controlled attenuator • 3-band tone control (Bass, Middle, Treble) • discrete MM\/MC phono stage with 2-step MC gain • dual needle VU meters with 7-segment LED volume display • handcrafted in Japan\u003c\/p\u003e\nThe \u003cstrong\u003eLuxman L-509Z Integrated Amplifier with 120 Watts per Channel\u003c\/strong\u003e represents the pinnacle of Luxman's \"single-chassis separates\" philosophy, uniting ultra-refined preamplification and robust power amplification into an iconic flagship component. Driven by Luxman’s revolutionary LIFES 1.0 (Luxman Integrated Feedback Engine System) circuitry and the ultra-smooth LECUA-EX computerized attenuator, this reference amplifier delivers 120 watts per channel of pristine Class AB power into 8 ohms and 220 watts into 4 ohms. Featuring dual illuminated analog needle VU meters, a discrete MM\/MC phono stage with multi-step gain, 4.4 mm balanced and 6.3 mm headphone outputs, and a specialized 3-band tone equalizer, it sets a reference benchmark for musical transparency, harmonic realism, and effortless dynamic headroom.\n\u003cdiv class=\"bh-grid\"\u003e\n\u003cdiv\u003e\n\u003csection id=\"features-and-tech\" class=\"bh-section\"\u003e\n\u003ch2\u003eKey Features \u0026amp; Innovations\u003c\/h2\u003e\n\u003cul class=\"bh-bullets\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eNext-Generation LIFES 1.0 Feedback Engine\u003c\/strong\u003e — the \u003cstrong\u003eLuxman L-509Z Integrated Amplifier with 120 Watts per Channel\u003c\/strong\u003e replaces ODNF with the innovative LIFES 1.0 topology, suppressing distortion to negligible levels while preserving the natural harmonic texture, breath, and realism of live instrumentation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew LECUA-EX Electronically Controlled Attenuator\u003c\/strong\u003e — incorporates an ultra-precise 88-step computerized attenuator driven by a rotary mechanism with heavy brass weighting, ensuring perfect left\/right channel tracking balance and zero signal degradation across all volume levels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Inertia Power Supply with Massive EI Transformer\u003c\/strong\u003e — anchors the 120W-per-channel output stage with a custom 600VA high-regulation EI power transformer and dual 40,000μF filter capacitors, delivering explosive dynamic peaks and absolute control over low-impedance loudspeakers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudiophile MM\/MC Phono Preamplifier with 2-Step MC Gain\u003c\/strong\u003e — features a built-in, fully shielded phono stage offering dedicated settings for Moving Magnet cartridges as well as Low-Gain and High-Gain Moving Coil cartridges, accommodating both modern and vintage low-output MC designs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-Band Tone Equalizer \u0026amp; Dual Headphone Outputs\u003c\/strong\u003e — introduces a dedicated \"Middle\" frequency adjustment alongside traditional Bass and Treble controls to fine-tune vocal bands, paired with both standard 6.3 mm (1\/4\") unbalanced and 4.4 mm Pentaconn balanced headphone jacks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection id=\"faq\" class=\"bh-section bh-faq\"\u003e\n\u003ch2\u003eFAQ — Luxman L-509Z\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow much power does the Luxman L-509Z Integrated Amplifier with 120 Watts per Channel deliver into 4-ohm speakers?\u003c\/summary\u003e\n\u003cp\u003eThe \u003cstrong\u003eLuxman L-509Z Integrated Amplifier with 120 Watts per Channel\u003c\/strong\u003e delivers 120 watts per channel into an 8-ohm load and scales up to 220 watts per channel continuous into a 4-ohm load, providing stable, high-current delivery for demanding low-impedance loudspeaker designs.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes the L-509Z feature balanced inputs and outputs?\u003c\/summary\u003e\n\u003cp\u003eYes. The back panel includes two pairs of premium Neutrik XLR balanced line-level inputs, as well as separate pre-out and main-in connections for external processor or bi-amplification integration.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan the tone controls and display lights be completely bypassed?\u003c\/summary\u003e\n\u003cp\u003eYes. Engaging the \"Line Straight\" function completely bypasses all tone and balance circuitry for shortest-path signal purity, while the meter switch allows you to dim or turn off both the VU meter backlighting and the central 7-segment LED volume display.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat headphone connections are supported on the front panel?\u003c\/summary\u003e\n\u003cp\u003eThe L-509Z features both a standard 6.3 mm (1\/4\") stereo headphone jack and a 4.4 mm Pentaconn balanced headphone jack with independent ground wiring for high-performance audiophile headphones.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\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\u003eAuthorized Luxman reference dealer providing 100% genuine factory-authentic electronics with complete manufacturer warranty coverage\u003c\/li\u003e\n\u003cli\u003eExperienced high-end audio consultants available to guide speaker impedance pairing, phono cartridge loading, and system synergy\u003c\/li\u003e\n\u003cli\u003eDedicated post-purchase technical support for balanced interconnect routing and system calibration\u003c\/li\u003e\n\u003cli\u003eWhite-glove, fully insured freight pallet delivery in heavy-duty reinforced packaging on every order\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\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\u003eLuxman D-07X or D-10X SACD\/CD player and USB DAC transports\u003c\/li\u003e\n\u003cli\u003eLuxman PD-191A or PD-151 MARK II direct\/belt-drive turntables\u003c\/li\u003e\n\u003cli\u003eBowers \u0026amp; Wilkins 800 Series D5 and Focal Kanta series reference loudspeakers\u003c\/li\u003e\n\u003cli\u003eAudioQuest balanced XLR interconnects and high-current power cables\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 id=\"specs\" class=\"bh-section\"\u003e\n\u003ch2\u003eL-509Z 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\u003eFlagship Stereo Class AB Integrated Amplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRated Output Power (8 Ω)\u003c\/th\u003e\n\u003ctd\u003e120 Watts RMS + 120 Watts RMS (20 Hz – 20 kHz, 0.007% THD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRated Output Power (4 Ω)\u003c\/th\u003e\n\u003ctd\u003e220 Watts RMS + 220 Watts RMS (20 Hz – 20 kHz, 0.03% THD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAmplifier Circuitry\u003c\/th\u003e\n\u003ctd\u003eLIFES 1.0 (Luxman Integrated Feedback Engine System)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVolume Control\u003c\/th\u003e\n\u003ctd\u003eLECUA-EX 88-Step Electronically Controlled Attenuator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFrequency Response (Line)\u003c\/th\u003e\n\u003ctd\u003e20 Hz – 100,000 Hz (+0, -3.0 dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSignal-to-Noise Ratio (Line)\u003c\/th\u003e\n\u003ctd\u003e106 dB or more (IHF-A weighted)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSignal-to-Noise Ratio (Phono)\u003c\/th\u003e\n\u003ctd\u003eMM: 87 dB or more; MC (H): 70 dB; MC (L): 62 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDamping Factor\u003c\/th\u003e\n\u003ctd\u003e330 (at 20 Hz – 20 kHz, 8 Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAnalog Inputs\u003c\/th\u003e\n\u003ctd\u003e4x Line RCA, 2x Balanced XLR, 1x Phono (MM\/MC High\/MC Low)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePreamplifier Connections\u003c\/th\u003e\n\u003ctd\u003e1x Pre-Out (RCA), 1x Main-In (RCA) for Bi-Amping \/ Separate Amp Use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeadphone Outputs\u003c\/th\u003e\n\u003ctd\u003e1x 6.3 mm (1\/4\") Standard Jack, 1x 4.4 mm Pentaconn Balanced Jack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTone Controls\u003c\/th\u003e\n\u003ctd\u003e3-Band Equalizer: Bass (100 Hz), Middle (760 Hz), Treble (10 kHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFront Display\u003c\/th\u003e\n\u003ctd\u003eDual Analog Pointer VU Meters with White LED Backlight \u0026amp; 7-Segment Volume LED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eChassis Construction\u003c\/th\u003e\n\u003ctd\u003eLoopless Hairline Brushed Aluminum Top \u0026amp; Cast-Iron Isolation Feet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions (W x H x D)\u003c\/th\u003e\n\u003ctd\u003e17.3\" x 7.6\" x 18.6\" (440 x 193 x 473 mm) including knobs \u0026amp; terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNet Weight\u003c\/th\u003e\n\u003ctd\u003e64.8 lbs (29.4 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"bh-note\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/section\u003e\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\u003eLuxman L-509Z Integrated Amplifier\u003c\/li\u003e\n\u003cli\u003eLuxman RA-17A solid aluminum dedicated system remote control\u003c\/li\u003e\n\u003cli\u003eHigh-gauge detachable JPA-15000 non-twist AC power cord\u003c\/li\u003e\n\u003cli\u003eAAA batteries for remote control (2)\u003c\/li\u003e\n\u003cli\u003eOwner's manual and factory warranty certificate\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003c!-- No purchase\/CTA section --\u003e\u003c\/aside\u003e\n\u003c\/div\u003e\n\u003cmeta itemprop=\"brand\" content=\"Luxman\"\u003e \u003cmeta itemprop=\"category\" content=\"Integrated Amplifiers, Solid-State Amplifiers, High-End Audio, Audiophile Stereo Components\"\u003e\n\u003c\/div\u003e","brand":"Luxman","offers":[{"title":"Default Title","offer_id":51878404522350,"sku":"LUXL509Z","price":14495.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/1537\/4703\/files\/L-509Z_Front_Panel.webp?v=1793988035","url":"https:\/\/audiolab.com\/products\/luxman-l-509z-flagship-class-ab-integrated-amp","provider":"Audiolab","version":"1.0","type":"link"}