{"product_id":"audio-research-reference-3-tube-preamplifier-1","title":"Audio Research Reference 3 Tube Preamplifier","description":"Audio Research Reference 3 Preamplifier specifications highlight a tube complement of four 6H30P dual triodes with a tube-regulated power supply (6550C and 6H30P), seven balanced XLR and single-ended RCA inputs (including Home Theater processor bypass), twin main outputs plus tape output, 11.6dB balanced gain, 104-step volume control, and dimensions of 19\" W x 7\" H x 15.5\" D at 30 lbs. This reference line-stage preamplifier marries classic vacuum-tube musicality with modern microprocessor control and heavy-duty power regulation. Designed as the ultimate control center for high-end audio systems, it delivers exceptional signal purity, expansive dynamic range, and flexible connectivity across all source components.\n\nAudio reviewers universally acclaim the Reference 3 as a benchmark tube preamplifier, highlighting its remarkably low noise floor and ultra-quiet background operation. Critics praise its expansive, three-dimensional soundstage, pinpoint focus, and rich midrange texture that brings vocal and instrumental details to life. Experts also note its articulate, fast bass control and effortless dynamic swing, successfully bridging the organic warmth of valve circuitry with the precision and speed expected from elite high-end audio gear.\n\nIntegrating the Reference 3 into your audio system unlocks a new dimension of musical realism, scale, and emotional intimacy that makes every recording feel like a live performance. Its uncompromised build quality, low-noise topology, and authoritative control make it an ideal, future-proof centerpiece for audiophiles looking to maximize the true potential of their amplifiers and sources.","brand":"Audio Research","offers":[{"title":"Default Title","offer_id":67592582398233,"sku":"99358","price":3799.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0844\/4225\/1545\/files\/99358-5.jpg?v=1790616810","url":"https:\/\/tmraudio.com\/products\/audio-research-reference-3-tube-preamplifier-1","provider":"The Music Room","version":"1.0","type":"link"}