{"product_id":"audio-research-vt80-se-stereo-tube-amplifier-silver-pre-owned","title":"Audio Research VT80 SE stereo tube amplifier, Silver, Pre-Owned","description":"\u003cp\u003eThe VT80SE was created as a flexible, great-sounding amplifier that is easy to enjoy and easy to live with, every day. A direct descendant of our Reference amplifiers that borrows from their acclaimed designs and using many of their parts, the VT80SE sounds like a much larger amplifier with impressive dynamics, control, and resolution.\u003c\/p\u003e\n\u003c!-- TABS --\u003e\n\u003ch5\u003eOVERVIEW\u003c\/h5\u003e\n\u003cp\u003eVery Good condition Pre-Owned Audio Research VT80 SE Tube Amplifier \u003cbr\u003e\u003cbr\u003eOriginal box, power cable, manual \u003cbr\u003e\u003cbr\u003eRated 8\/10 for minor cosmetic wear consistent with age and use.\u003c\/p\u003e\n\u003ch5\u003eSPECIFICATIONS\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e75 watts per channel stereo vacuum tube power amplifier\u003c\/li\u003e\n\u003cli\u003eFully balanced differential circuit design\u003c\/li\u003e\n\u003cli\u003eFour KT150 output tubes (2 matched pairs)\u003c\/li\u003e\n\u003cli\u003eTwo 6H30 driver tubes\u003c\/li\u003e\n\u003cli\u003eAutomatic bias (Auto-Bias) system – no manual tube bias adjustment required\u003c\/li\u003e\n\u003cli\u003eCompatible with KT150, KT120, KT88, 6550, and KT90 output tubes\u003c\/li\u003e\n\u003cli\u003eBalanced (XLR) and single-ended (RCA) inputs\u003c\/li\u003e\n\u003cli\u003e4-ohm and 8-ohm speaker output taps\u003c\/li\u003e\n\u003cli\u003eFrequency response: 0.7 Hz – 94 kHz (±3 dB)\u003c\/li\u003e\n\u003cli\u003eTHD: Typically less than 1% at rated power\u003c\/li\u003e\n\u003cli\u003eInput impedance: 300 kΩ balanced \/ 150 kΩ single-ended\u003c\/li\u003e\n\u003cli\u003eOutput regulation: Approximately 0.6 dB from no load to full load\u003c\/li\u003e\n\u003cli\u003eAutomatic tube monitoring and protection circuitry\u003c\/li\u003e\n\u003cli\u003eFront-panel power meter and status LEDs\u003c\/li\u003e\n\u003cli\u003e12V trigger input for system integration\u003c\/li\u003e\n\u003cli\u003eHand-built in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eADDITIONAL INFORMATION\u003c\/h5\u003e\n\u003cp\u003ePlease call 734.662.3595 and ask for Richard if you have any questions about this product.\u003cbr\u003e\u003cbr\u003eWe make every effort to update our ads quickly when inventory fluctuates, but we encourage you to call and check product availability, as we are also a brick and mortar store.\u003c\/p\u003e\n\u003c!-- \/TABS --\u003e","brand":"Audio Research","offers":[{"title":"Default Title","offer_id":43508884504639,"sku":null,"price":6495.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0242\/3334\/5087\/files\/img_2026-07-09-131208_720.jpg?v=1783626488","url":"https:\/\/www.paragonsns.com\/products\/audio-research-vt80-se-stereo-tube-amplifier-silver-pre-owned","provider":"Paragon Sight \u0026 Sound","version":"1.0","type":"link"}