{"product_id":"audio-research-reference-10-preamplifier","title":"Audio Research Reference 10 Preamplifier","description":"\u003cp\u003eThere are moments in high-end audio that define the absolute state of the art. The Audio Research Reference 10 is such a moment. This is not merely a preamplifier; it is a definitive statement, a magnificent two-chassis instrument engineered to be a completely transparent window to the original performance. By completely separating the massive, tube-regulated power supply from the all-tube audio circuit, the REF 10 achieves a level of purity, silence, and dynamic freedom that is simply unattainable in a single-box design. Controlled by a stunning touchscreen interface and featuring a breathtakingly large vacuum-tube signal path, the Reference 10 is the ultimate control center for the listener who seeks not just to hear the music, but to be completely immersed within it.\u003c\/p\u003e\n\u003ch5\u003eKey Features\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo-Chassis Reference Design:\u003c\/strong\u003e A separate, full-size chassis for the power supply completely isolates the audio circuit from all electrical and mechanical noise, creating an unprecedentedly black background.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTouchscreen Command Center:\u003c\/strong\u003e A beautiful 7-inch front-panel touchscreen provides intuitive, complete control over all functions, including input selection, volume, balance, and system information.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMassive All-Tube Signal Path:\u003c\/strong\u003e The audio circuit features a staggering ten 6H30 vacuum tubes (five per channel) in a pure Class-A, fully balanced, zero-feedback configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube-Regulated Power Supply:\u003c\/strong\u003e The separate power supply chassis features its own 6550WE and 6H30 tubes for vacuum-tube regulation, ensuring the purest possible power for the audio stage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrue Dual-Mono Audio Circuit:\u003c\/strong\u003e The audio chassis features a true dual-mono design, including dual power transformers, for the ultimate in channel separation and stereo imaging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Connectivity:\u003c\/strong\u003e A vast array of inputs, including six balanced (XLR) and two single-ended (RCA), plus a processor pass-through for home theater integration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Outputs:\u003c\/strong\u003e Features two main outputs and a record out, each provided in both balanced (XLR) and single-ended (RCA) formats.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in Tube Hour Meter:\u003c\/strong\u003e An integrated timer on the touchscreen display tracks the usage of the vacuum tubes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe Pinnacle of ARC Build Quality:\u003c\/strong\u003e Two matching, full-size chassis, handcrafted in Minnesota, USA, represent the ultimate expression of Audio Research design and construction.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eThe Purity of Separation\u003c\/h5\u003e\n\u003cp\u003eThe Reference 10’s two-chassis design is the ultimate expression of high-fidelity principles. By placing the massive power transformers and complex, tube-regulated circuits in an entirely separate, full-size chassis, any potential for electrical or mechanical interference with the delicate audio signal is eliminated. This complete isolation creates a profoundly silent background, allowing the audio circuit to amplify the signal with a level of purity and clarity that reveals the finest, most subtle details in a recording. The result is a soundstage of breathtaking scale and focus, where music emerges from a void of pure blackness.\u003c\/p\u003e\n\u003ch5\u003eThe Touch of Command\u003c\/h5\u003e\n\u003cp\u003eInteracting with the Reference 10 is as luxurious as listening to it. All setup and operational controls are accessed via a beautiful and intuitive 7-inch touchscreen on the front of the power supply unit. From this command center, you can effortlessly select from the eight inputs, precisely adjust volume and balance, customize input names, and monitor tube hours. This elegant, modern interface removes all guesswork and provides immediate, comprehensive control over the most advanced line-stage preamplifier in the world.\u003c\/p\u003e\n\u003ch5\u003eAn Ocean of Tubes\u003c\/h5\u003e\n\u003cp\u003eThe audio chassis of the REF 10 is a testament to Audio Research's absolute mastery of vacuum tube design. The massive, fully balanced, pure Class-A circuit employs ten 6H30 dual-triode tubes—five per channel—to handle the signal. This no-compromise, dual-mono approach ensures a sound that is dynamically explosive, harmonically complete, and dimensionally holographic. The dedication to tube purity extends even to the power supply, which uses its own 6550WE and 6H30 tubes for regulation, ensuring that the audio circuit is fed the cleanest, most stable power imaginable.\u003c\/p\u003e\n\u003ch5\u003eA Statement in Craftsmanship\u003c\/h5\u003e\n\u003cp\u003eThe Reference 10 is the pinnacle of Audio Research's five-decade legacy of craftsmanship. Each of the two massive chassis is meticulously assembled by hand in Minnesota, USA, undergoing the most rigorous testing and quality control. The flawless finish of the classic brushed aluminum faceplates and the robust, anti-resonant construction are a testament to its \"built-for-a-lifetime\" philosophy. This is not simply a component; it is an heirloom-quality instrument designed to be the unchanging, authoritative heart of a world-class audio system for generations to come.\u003c\/p\u003e\n\u003ch5\u003eThe Listening Room Difference\u003c\/h5\u003e\n\u003cp\u003eWhen you shop with The Listening Room, you get more than just gear. As a third-generation, family-run business with a passion for music and decades of experience, we offer personalized service that goes far beyond the sale. Call, text, or email, and you’ll get a real human who knows this equipment inside and out. From in-store demos to curated home system design and wide-radius delivery, we’re here to help you get the absolute best out of your purchase.\u003cbr\u003e\u003c\/p\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDetail\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e+0 -3dB 0.1Hz to 200kHz at rated output.\u003cbr\u003e(BALANCED, 200k ohms load.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDistortion\u003c\/td\u003e\n\u003ctd\u003eLess than .006% at 2V RMS Balanced output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain\u003c\/td\u003e\n\u003ctd\u003eMain output (SE or BAL input)12dB Balanced output,\u003cbr\u003e6dB Single Ended output. Tape output: 0dB.\u003cbr\u003e(Processor input: 0dB Balanced)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003e120K ohms Balanced, 60K ohms SE,\u003cbr\u003eInputs (7): 1, 2, 3, 4, 5, 6, PROCESSOR.\u003cbr\u003e(XLR and RCA connectors).\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Impedance\u003c\/td\u003e\n\u003ctd\u003e600 ohms Balanced, 300 ohms SE main (2),\u003cbr\u003e20K ohms minimum load and 2000pF maximum capacitance. Outputs (3): 2 main, 1 tape\u003cbr\u003e(XLR and RCA connectors).\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Polarity\u003c\/td\u003e\n\u003ctd\u003eNon-inverting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Input\u003c\/td\u003e\n\u003ctd\u003e20V RMS maximum Balanced, (10V RMS SE)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Outputs\u003c\/td\u003e\n\u003ctd\u003e2V RMS (1V RMS SE) into 200K ohm balanced load (maximum balanced output capability is 30V RMS at less than 0.5% THD at 1kHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrosstalk\u003c\/td\u003e\n\u003ctd\u003e-80dB or better at 1kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControls\u003c\/td\u003e\n\u003ctd\u003eVolume (104 steps). Push Buttons: Power, Mute, Interactive Touch Panel. Rear RS-232 control and IR input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supplies\u003c\/td\u003e\n\u003ctd\u003eElectronically regulated low and high voltage supplies. Automatic 40 sec. warm-up\/brown-out mute.\u003cbr\u003eLine regulation better than .01%.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise\u003c\/td\u003e\n\u003ctd\u003e1.7uV RMS residual IHF weighted balanced equivalent input noise with volume at 1 (109dB below 2V RMS output.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTube Complement\u003c\/td\u003e\n\u003ctd\u003e(8)-6H30P dual triodes, plus (2 each) 6550C and 6H30P in power supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Requirements\u003c\/td\u003e\n\u003ctd\u003e100-135VAC 60Hz (200-270VAC 50\/60Hz) 235 watts maximum. Standby 0.8 watts.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eWidth 19” (48 cm); Height 7” (17.8 cm) (standard rack panel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eThe audio chassis weighs 23.6 lbs (10.7 kg) net and 33.3 lbs (15.1 kg) shipping. The power supply chassis weighs 37.65 lbs (17.07 kg) net and 47.35 lbs (21.48 kg) shipping. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Audio Research","offers":[{"title":"Black","offer_id":67848735031665,"sku":"ARREF10BL","price":25620.0,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":67848735064433,"sku":"ARREF10SI","price":25620.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/5215\/1921\/files\/Ref10-pre-3-Photoroom.jpg?v=1792519192","url":"https:\/\/sliyden.store\/products\/audio-research-reference-10-preamplifier","provider":"sliyden.store","version":"1.0","type":"link"}