{"product_id":"audio-research-d-80-power-amplifier","title":"Audio Research D-80 Power Amplifier","description":"\u003cp\u003eThe D-80 carries forward the \"D\" designation Audio Research has used going back to the brand's early high-performance amplifier line, built from the Reference 80S platform with more economical component choices.\u003c\/p\u003e\u003cp\u003eIt is a full pentode design with a pair of KT150 tubes per channel, fully balanced and differential, with auto-bias and balanced XLR-only inputs.\u003c\/p\u003e\u003cp\u003eIt is built and individually auditioned at Audio Research's Minnesota facility.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePower: 80W continuous (20Hz to 20kHz)\u003c\/li\u003e\n\u003cli\u003eTHD: approximately 1% at 70W, under 0.04% at 1W\u003c\/li\u003e\n\u003cli\u003eTubes: four matched KT150 output, two 6H30 gain stage\u003c\/li\u003e\n\u003cli\u003eInputs: balanced XLR only (300k ohms), 1.4V RMS for rated output\u003c\/li\u003e\n\u003cli\u003eOutputs: 4\/8\/16 ohm taps\u003c\/li\u003e\n\u003cli\u003eDimensions: 19.0 in W x 10.5 in H x 18.5 in D\u003c\/li\u003e\n\u003cli\u003eWeight: 62 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Audio Research","offers":[{"title":"Default Title","offer_id":53145005621565,"sku":"ARC-D80","price":12950.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/5741\/8813\/files\/Product-grid-D-80-2-1024x765.jpg?v=1790263134","url":"https:\/\/audio-concepts.com\/products\/audio-research-d-80-power-amplifier","provider":"AudioConcepts","version":"1.0","type":"link"}