{"product_id":"audio-research-reference-5se-vacuum-tube-preamplifier-silver-certified-pre-owned-excellent-condition","title":"Audio Research - Reference 5SE - Vacuum Tube Preamplifier - Black - Certified Pre-Owned (Excellent Condition)","description":"\u003cdiv style=\"font-size: 14px;\"\u003e\n\u003cp\u003eThe Audio Research Reference 5SE is a world-class vacuum tube preamplifier that delivers extraordinary transparency, dimensionality, and musical realism. Built upon the acclaimed Reference Series platform, the REF 5SE reveals the finest details within every recording while preserving the warmth, texture, and emotional impact that have made Audio Research legendary among audiophiles.\u003c\/p\u003e\n\u003cp\u003eFeaturing a fully balanced design with multiple balanced and single-ended inputs and outputs, the REF 5SE effortlessly integrates into virtually any high-end audio system. Its refined tube circuitry produces an expansive soundstage, exceptional low-level detail, and effortless dynamics, allowing music to emerge with remarkable clarity and natural tonal balance. Even today, the REF 5SE remains one of Audio Research's most sought-after preamplifiers, sharing much of the performance and sonic character found in its flagship successors.\u003c\/p\u003e\n\u003cp\u003eThis certified pre-owned unit is finished in \u003cstrong\u003eBlack\u003c\/strong\u003e and is in \u003cstrong\u003eexcellent condition\u003c\/strong\u003e. It includes a fresh set of genuine Audio Research matched tubes with only approximately \u003cstrong\u003e242 hours\u003c\/strong\u003e of use, the desirable original metal remote control, and the original factory double box and packing materials.\u003c\/p\u003e\n\u003ch3 style=\"color: #f39c12;\"\u003eFEATURES\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCertified pre-owned in excellent condition\u003c\/li\u003e\n\u003cli\u003eFresh genuine Audio Research matched tubes (approximately 242 hours)\u003c\/li\u003e\n\u003cli\u003eFully balanced vacuum tube preamplifier design\u003c\/li\u003e\n\u003cli\u003eSix balanced and six single-ended inputs\u003c\/li\u003e\n\u003cli\u003eThree balanced and three single-ended outputs\u003c\/li\u003e\n\u003cli\u003eHome theater bypass (Unity Gain Processor input)\u003c\/li\u003e\n\u003cli\u003eOriginal metal remote control included\u003c\/li\u003e\n\u003cli\u003eOriginal factory double box and packing included\u003c\/li\u003e\n\u003cli\u003eLegendary Audio Research transparency and musicality\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"color: #f39c12;\"\u003eSPECIFICATIONS\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube Complement:\u003c\/strong\u003e Four 6H30P dual triodes, 6550C and 6H30P power supply regulation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 0.2 Hz – 200 kHz (±3 dB)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Gain:\u003c\/strong\u003e 12 dB Balanced, 6 dB Single-Ended\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Harmonic Distortion:\u003c\/strong\u003e \u0026lt;0.01% at 2V RMS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Impedance:\u003c\/strong\u003e 120kΩ Balanced, 60kΩ Single-Ended\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Impedance:\u003c\/strong\u003e 600Ω Balanced, 300Ω Single-Ended\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Input:\u003c\/strong\u003e 20V RMS Balanced, 10V RMS Single-Ended\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Output:\u003c\/strong\u003e 2V RMS Balanced\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Output:\u003c\/strong\u003e 30V RMS Balanced (\u0026lt;0.5% THD)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise:\u003c\/strong\u003e 1.7µV RMS (109 dB below rated output)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Consumption:\u003c\/strong\u003e 2W Standby, 130W Operating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (W × H × D):\u003c\/strong\u003e 19\" × 7\" × 15.5\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 30.4 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Audio Research","offers":[{"title":"Default Title","offer_id":51955130794272,"sku":null,"price":5500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/3728\/1568\/files\/salon-1-audio-reference-5se-preamplifier.jpg?v=1783433671","url":"https:\/\/salon1audio.com\/products\/audio-research-reference-5se-vacuum-tube-preamplifier-silver-certified-pre-owned-excellent-condition","provider":"Salon 1 Audio","version":"1.0","type":"link"}