{"product_id":"audio-research-s-200-stereo-power-amplifier","title":"Audio Research S-200 Stereo Power Amplifier","description":"\u003cp\u003eThe S-200 is a 200-watt-per-channel stereo amplifier from Audio Research's solid-state engineering team, a pure Class A\/B design on a truly dual-mono platform with dual toroidal transformers feeding fully balanced circuits. Bipolar transistors were chosen over MOSFETs for their purity, transparency and dynamics. The machined aluminum chassis, available in black or silver anodized finishes, carries custom machined heat sinks and power output meters styled after the Reference amplifiers, rendered on a solid black background.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:1.5em\"\u003eDamping factor\u003c\/th\u003e\n\u003ctd\u003e300 from 20Hz to 1kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:1.5em\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e19 in W x 7 in H x 17.5 in D, 41 lbs net\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:1.5em\"\u003eFrequency response\u003c\/th\u003e\n\u003ctd\u003e20Hz to 20kHz (+\/-0.1dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:1.5em\"\u003eInput impedance\u003c\/th\u003e\n\u003ctd\u003e100K ohms balanced or single-ended\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\u003e200 watts per channel into 8 ohms, 400 watts into 4 ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:1.5em\"\u003eTHD\u003c\/th\u003e\n\u003ctd\u003eLess than 0.1% from 0.25W to rated output into 8 ohms at 1kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:1.5em\"\u003eTopology\u003c\/th\u003e\n\u003ctd\u003ePure Class A\/B, dual mono, fully balanced, bipolar output devices\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":50417943314625,"sku":null,"price":12950.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0869\/8340\/9857\/files\/Product-grid-S-200_a4393b60-fa72-4545-beee-88f9b965edab.jpg?v=1785024462","url":"https:\/\/soundsanctuaryaustin.com\/products\/audio-research-s-200-stereo-power-amplifier","provider":"Sound Sanctuary Austin","version":"1.0","type":"link"}