{"product_id":"quad-qii-eighty","title":"QUAD QII-Eighty","description":"\u003ch3 data-mce-fragment=\"1\"\u003ePower Amplifier\u003c\/h3\u003e\n\u003cdiv class=\"title2\" data-mce-fragment=\"1\"\u003eDesigned by Tim DeParavicini, the Quad II-Eighty takes inspiration from the original Quad II amplifier. It is an 80-Watt mono power amplifier following in the tradition and philosophies of Peter Walker. The output section consists of 4 KT88 valves running as two pairs in push-pull with the hallmark Quad topology of partial cathode loading in the output transformer.\u003c\/div\u003e\n\u003cdiv class=\"title2\" data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"title2\" data-mce-fragment=\"1\"\u003e\n\u003ctable class=\"tablepress tablepress-id-20\" id=\"tablepress-20\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"row-1\"\u003e\n\u003ctd class=\"column-1\"\u003eInput Sensitivity (nominal)\u003c\/td\u003e\n\u003ctd class=\"column-2\"\u003e1V RMS for full output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-2\"\u003e\n\u003ctd class=\"column-1\"\u003ePower Output\u003c\/td\u003e\n\u003ctd class=\"column-2\"\u003e80W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-3\"\u003e\n\u003ctd class=\"column-1\"\u003eOutput Impedance\u003c\/td\u003e\n\u003ctd class=\"column-2\"\u003e4 Ohms or 8 Ohms, selectable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-4\"\u003e\n\u003ctd class=\"column-1\"\u003eTHD @ 80 Watts\u003c\/td\u003e\n\u003ctd class=\"column-2\"\u003e2 x EF86\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-5\"\u003e\n\u003ctd class=\"column-1\"\u003e\u003c\/td\u003e\n\u003ctd class=\"column-2\"\u003e0.5% - 30Hz - 15kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-6\"\u003e\n\u003ctd class=\"column-1\"\u003e\u003c\/td\u003e\n\u003ctd class=\"column-2\"\u003e1.0% - 20 - 20kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-7\"\u003e\n\u003ctd class=\"column-1\"\u003eResidual Hum and Noise\u003c\/td\u003e\n\u003ctd class=\"column-2\"\u003eBetter than -94dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-8\"\u003e\n\u003ctd class=\"column-1\"\u003eFrequency Response\u003c\/td\u003e\n\u003ctd class=\"column-2\"\u003e10Hz - 30kHz (+0dB, -0.5dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-9\"\u003e\n\u003ctd class=\"column-1\"\u003e\u003c\/td\u003e\n\u003ctd class=\"column-2\"\u003e3Hz - 50kHz (-3dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-10\"\u003e\n\u003ctd class=\"column-1\"\u003eDamping Factor\u003c\/td\u003e\n\u003ctd class=\"column-2\"\u003e16 @ 1kHz (referred to 8 Ohms)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-11\"\u003e\n\u003ctd class=\"column-1\"\u003ePower Consumption\u003c\/td\u003e\n\u003ctd class=\"column-2\"\u003e240VA maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-12\"\u003e\n\u003ctd class=\"column-1\"\u003eValves\u003c\/td\u003e\n\u003ctd class=\"column-2\"\u003e2 x 6SL7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-13\"\u003e\n\u003ctd class=\"column-1\"\u003e\u003c\/td\u003e\n\u003ctd class=\"column-2\"\u003e1 x 6SN7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-14\"\u003e\n\u003ctd class=\"column-1\"\u003e\u003c\/td\u003e\n\u003ctd class=\"column-2\"\u003e4 x KT88\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Quad","offers":[{"title":"Default Title","offer_id":56215733469570,"sku":null,"price":5999.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/6652\/0962\/files\/QUAD-II-80-front.png?v=1768428639","url":"https:\/\/premiumhomeaudio.co.uk\/products\/quad-qii-eighty","provider":"Premium Home Audio","version":"1.0","type":"link"}