{"product_id":"audio-research-reference-330m-monoblock-power-amplifier","title":"Audio Research Reference 330M Monoblock Power Amplifier","description":"\u003cp\u003eThe Reference 330M is the finest amplifier Audio Research has created, the culmination of more than fifty years of vacuum-tube design. Its all-tube signal path runs from an ECC83 input through six KT170 output tubes, with tube regulation in the power supply, delivering 330 watts with the delicacy usually associated with low-power amplifiers. Auto-bias holds the output stage in constant calibration, output tube life is rated at 3,000 hours, and the fully balanced design also accepts single-ended sources.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:1.5em\"\u003eControl\u003c\/th\u003e\n\u003ctd\u003e12V triggers, RS-232 remote control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:1.5em\"\u003eInputs\u003c\/th\u003e\n\u003ctd\u003eBalanced XLR and single-ended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:1.5em\"\u003eOutput taps\u003c\/th\u003e\n\u003ctd\u003e4 and 8 ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:1.5em\"\u003ePower output\u003c\/th\u003e\n\u003ctd\u003e330 watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:1.5em\"\u003eTube biasing\u003c\/th\u003e\n\u003ctd\u003eAuto-bias\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:1.5em\"\u003eTube complement\u003c\/th\u003e\n\u003ctd\u003eSix KT170 output; one ECC83 and one 6H30 input; one 6550 and one 6H30 power supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:1.5em\"\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e101 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eCall or visit the showroom about availability.\u003c\/strong\u003e Contact our team for pricing, a demonstration, or system design — \u003ca href=\"\/pages\/contact\"\u003eget in touch\u003c\/a\u003e.\u003c\/p\u003e","brand":"Audio Research","offers":[{"title":"Default Title","offer_id":50417943118017,"sku":null,"price":45000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0869\/8340\/9857\/files\/330M-gallery8.jpg?v=1785024455","url":"https:\/\/soundsanctuaryaustin.com\/products\/audio-research-reference-330m-monoblock-power-amplifier","provider":"Sound Sanctuary Austin","version":"1.0","type":"link"}