{"product_id":"quad-qc-24-qc24-valve-pre-amplifier","title":"Quad QC-24 (QC24) Valve Pre Amplifier","description":"For the QC Twenty Four pre amp, Quad's designer scoured the globe for the very finest components, with possibly the best example of this being the new 'old stock' 6111WA double triode.\u003cbr\u003e \n\nWith transformers designed by one of the world's leading authorities and relay input switching the musical signal is preserved in its purest form - pursuant to the philosophy of the theoretical perfect amplifier which Peter Walker himself stated is, 'a straight wire with gain'. The QC Twenty Four has 2 main outputs, 2 Tape Play and Record connections and inputs for CD, Tuner, Aux 1, Aux 2 and an optional Phono port.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eSpecification\u003cbr\u003eInputs (line level) 5\u003cbr\u003eInputs (buffered tape loops) 2\u003cbr\u003eValve complement 1 x 6111 twin triode \u003cbr\u003eTotal Harmonic Distortion (THD) @1 VRMS 0.2%\u003cbr\u003e0.02% @ 1W\u003cbr\u003eFrequency Response 5Hz to 50kHz (+0\/-0.5dB)\u003cbr\u003eHum and Noise -80dB\u003cbr\u003eLine stage gain 15dB\u003cbr\u003eRecommended minimum load 50k ohms\u003cbr\u003eDimensions (H x W x D) 90 x 220 x 300mm","brand":"Quad","offers":[{"title":"Default Title","offer_id":57407683592524,"sku":"QUADQC24","price":916.63,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1053\/6891\/2204\/files\/Quad-QC-24-Lanc-Grey.jpg?v=1777459790","url":"https:\/\/www.stoneaudio.co.uk\/products\/quad-qc-24-qc24-valve-pre-amplifier","provider":"Stone Audio","version":"1.0","type":"link"}