{"product_id":"audio-research-reference-160m-mkii-monoblock","title":"Audio Research Reference 160M MkII Monoblock","description":"\u003cp\u003eThe Reference 160M MkII is a central model in Audio Research's Reference amplifier range, built around a minimalist signal path with a 4-layer circuit board and custom components.\u003c\/p\u003e\u003cp\u003eIt offers switchable Ultralinear and Triode operation with proprietary auto-bias that continuously adjusts for tube wear, using four KT150 output tubes and two 6H30 drivers, and includes Audio Research's GhostMeter, a window onto the output tubes paired with an adjustable-brightness output meter.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePower: 140W continuous (20Hz to 20kHz)\u003c\/li\u003e\n\u003cli\u003eTHD: approximately 1% at 140W, under 0.04% at 1W\u003c\/li\u003e\n\u003cli\u003eTubes: four KT150 output plus two 6H30 driver, also rated compatible with 6550\/KT88\/KT120\u003c\/li\u003e\n\u003cli\u003eInputs: balanced (200k ohms) and single-ended (100k ohms), 2.4V RMS balanced for rated output\u003c\/li\u003e\n\u003cli\u003eDimensions: 17.25 in W x 10 in H x 18.5 in D\u003c\/li\u003e\n\u003cli\u003eWeight: 56 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Audio Research","offers":[{"title":"Default Title","offer_id":53145005261117,"sku":"ARC-REF160M","price":22500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/5741\/8813\/files\/Product-grid-160M-1024x765.jpg?v=1790263273","url":"https:\/\/audio-concepts.com\/products\/audio-research-reference-160m-mkii-monoblock","provider":"AudioConcepts","version":"1.0","type":"link"}