{"product_id":"rogue-audio-ra-1-stereo-solid-state-power-amplifier","title":"Rogue Audio RA-1 Stereo Solid State Power Amplifier","description":"\u003c!-- ======================================================\n     Rogue Audio RA-1 Stereo Solid State Power Amplifier — AL (bh-*) HTML\n     Two-Column Layout (Overview left \/ Specifications right)\n     Long-tail keyword used 5×: “Rogue Audio RA-1 Stereo Solid State 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-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:0.95rem;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\"\u003eRogue Audio RA-1 Stereo Solid State Power Amplifier\u003c\/h1\u003e\n\u003cp class=\"bh-sub\"\u003eReference-grade solid state power amplifier • advanced UcD Hypex output modules • massive linear power supply • bridgeable mono\/stereo operation • 175W\/275W into 8\/4 Ohms\u003c\/p\u003e\nThe \u003cstrong\u003eRogue Audio RA-1 Stereo Solid State Power Amplifier\u003c\/strong\u003e marks an exciting evolution in Rogue Audio's engineering legacy, delivering reference-quality musical performance in a purely solid-state, energy-efficient \"green\" design. Expanding on more than a decade of proven expertise extracting world-class sound from Class D architecture, the \u003cstrong\u003eRogue Audio RA-1 Stereo Solid State Power Amplifier\u003c\/strong\u003e combines ultra-accurate, powerful UcD Hypex amplifier modules with a massive, audiophile-grade linear power supply. Delivering an authoritative 175 watts per channel into 8 Ohms and 275 watts per channel into 4 Ohms, this amplifier provides unconstrained dynamic power, effortless transient speed, and pitch-perfect musicality without the regular maintenance or tube biasing of thermionic designs. Built into a compact 3\/4-size chassis with a precision-machined aluminum faceplate, the \u003cstrong\u003eRogue Audio RA-1 Stereo Solid State Power Amplifier\u003c\/strong\u003e features both balanced XLR and single-ended RCA inputs, 12V remote trigger integration, and bridgeable architecture for maximum versatility. Proudly designed and handcrafted in Brodheadsville, Pennsylvania, the \u003cstrong\u003eRogue Audio RA-1 Stereo Solid State Power Amplifier\u003c\/strong\u003e establishes an unrivaled benchmark in American-made amplification value.\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\u003eAccurate \u0026amp; Powerful UcD Hypex Modules\u003c\/strong\u003e — the \u003cstrong\u003eRogue Audio RA-1 Stereo Solid State Power Amplifier\u003c\/strong\u003e utilizes high-performance UcD Class D modules to achieve vanishingly low distortion, linear frequency response, and superb damping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMassive Linear Power Supply\u003c\/strong\u003e — engineered with an oversized custom toroidal transformer and heavy capacitor reserves to ensure clean, dynamic current reserves during demanding musical passages.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBridgeable Stereo Architecture\u003c\/strong\u003e — effortlessly switchable between standard high-current two-channel stereo operation and bridged mono mode for immense single-channel output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalanced \u0026amp; Single-Ended Inputs\u003c\/strong\u003e — equipped with studio-grade balanced XLR inputs and gold-plated single-ended RCA inputs, selectable via rear-panel toggle switches.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy 2-Ounce Copper Circuit Boards\u003c\/strong\u003e — premium audiophile PCB layout built with thick 2-ounce copper traces, standby circuitry for reduced warm-up time, and short-circuit protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandcrafted in the USA\u003c\/strong\u003e — machined aluminum faceplate, all-precision internal components, and individually burned-in, tested, and auditioned prior to shipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection id=\"faq\" class=\"bh-section bh-faq\"\u003e\n\u003ch2\u003eFAQ — Rogue Audio RA-1\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes this amplifier use vacuum tubes?\u003c\/summary\u003e\n\u003cp\u003eNo. The \u003cstrong\u003eRogue Audio RA-1 Stereo Solid State Power Amplifier\u003c\/strong\u003e is entirely solid-state, featuring an energy-efficient design that requires zero tube replacements or bias adjustments.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan the RA-1 be used as a monoblock amplifier?\u003c\/summary\u003e\n\u003cp\u003eYes. The rear panel includes a dedicated Stereo \/ Bridged switch allowing you to bridge the amplifier into a high-powered monoblock to drive demanding loudspeakers.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat inputs are available on the back panel?\u003c\/summary\u003e\n\u003cp\u003eThe amplifier is equipped with both balanced XLR and unbalanced RCA line inputs, selectable via rear-panel toggle switches for each channel.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes it support automatic system power-on?\u003c\/summary\u003e\n\u003cp\u003eYes. A 12V trigger input jack is integrated on the rear panel, enabling compatible preamplifiers or control systems to power the RA-1 on and off automatically.\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 Rogue Audio dealer offering 100% factory-authentic American-made components with full manufacturer warranty\u003c\/li\u003e\n\u003cli\u003eHi-Fi audio specialists available to assist with preamplifier matching, balanced interconnect selection, and loudspeaker pairing\u003c\/li\u003e\n\u003cli\u003eDedicated post-purchase technical support for system configuration and setup\u003c\/li\u003e\n\u003cli\u003eFast, secure, and insured shipping in reinforced original factory packaging\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\u003eRogue Audio Tube and Solid-State Preamplifiers\u003c\/li\u003e\n\u003cli\u003eAudiophile balanced XLR and single-ended RCA interconnect cables\u003c\/li\u003e\n\u003cli\u003eHigh-current audiophile IEC power cables\u003c\/li\u003e\n\u003cli\u003eHigh-performance floorstanding and standmount loudspeakers\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\u003eRA-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\u003eSolid-State Stereo \/ Bridgeable Power Amplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAmplifier Modules\u003c\/th\u003e\n\u003ctd\u003eAccurate Powerful UcD Hypex Modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Supply\u003c\/th\u003e\n\u003ctd\u003eMassive Linear Power Supply with Toroidal Transformer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput Power (8 Ohms)\u003c\/th\u003e\n\u003ctd\u003e175 WPC RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput Power (4 Ohms)\u003c\/th\u003e\n\u003ctd\u003e275 WPC RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFrequency Response\u003c\/th\u003e\n\u003ctd\u003e5 Hz – 30 kHz ± 1 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal Harmonic Distortion (THD)\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1% typical, \u0026lt;1.0% at rated power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput Sensitivity\u003c\/th\u003e\n\u003ctd\u003e1.0V RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput Impedance\u003c\/th\u003e\n\u003ctd\u003e47k Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInputs\u003c\/th\u003e\n\u003ctd\u003eBalanced XLR (Pair), Single-Ended RCA (Pair), 12V Trigger Input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutputs\u003c\/th\u003e\n\u003ctd\u003eHeavy-Duty Gold-Plated Binding Posts (Stereo \/ Bridged Mono)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eChassis Size \/ Build\u003c\/th\u003e\n\u003ctd\u003eCompact 3\/4-Size Chassis with Machined Aluminum Faceplate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCircuit Board\u003c\/th\u003e\n\u003ctd\u003eHeavy 2-Ounce Copper PCB with Precision Components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Requirements\u003c\/th\u003e\n\u003ctd\u003e120V \/ 240V – 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions (W x D x H)\u003c\/th\u003e\n\u003ctd\u003e15.25\" x 14.5\" x 5.0\" (387 mm x 368 mm x 127 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Weight\u003c\/th\u003e\n\u003ctd\u003e26.0 lbs (11.8 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003e3-Year Limited Electronics Warranty\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\u003eRogue Audio RA-1 Stereo Solid State Power Amplifier\u003c\/li\u003e\n\u003cli\u003eHeavy-duty IEC power cord\u003c\/li\u003e\n\u003cli\u003eOwner's manual \u0026amp; warranty documentation\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=\"Rogue Audio\"\u003e \u003cmeta itemprop=\"category\" content=\"Power Amplifiers, Solid State Amplifiers, Stereo Amplifiers, High-End Audio\"\u003e\n\u003c\/div\u003e","brand":"Rogue Audio","offers":[{"title":"Silver","offer_id":67906123661678,"sku":"ROGRA1SLV","price":1995.0,"currency_code":"USD","in_stock":false},{"title":"Black","offer_id":67906123694446,"sku":"ROGRA2BLK","price":1995.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/1537\/4703\/files\/rogue-audio-ra-1-stereo-solid-state-power-amplifier7.webp?v=1793212844","url":"https:\/\/audiolab.com\/products\/rogue-audio-ra-1-stereo-solid-state-power-amplifier","provider":"Audiolab","version":"1.0","type":"link"}