{"product_id":"conrad-johnson-classic-62-stereo-power-amplifier","title":"Conrad-Johnson Classic 62 Stereo Power Amplifier","description":"\u003cstyle\u003e.hos-cj{--gold:#9b773b;max-width:1160px;margin:32px auto;color:#242424;font-family:inherit;line-height:1.75}.hos-cj *{box-sizing:border-box}.hos-cj h2,.hos-cj h3{color:#202020;line-height:1.2;font-family:inherit}.hos-cj h2{font-size:clamp(28px,4vw,44px);font-weight:400;margin:12px 0 24px}.hos-cj h3{font-size:24px;font-weight:500}.hos-cj .cj-hero{background:#f5f3ee;padding:clamp(24px,5vw,60px);border-top:3px solid var(--gold)}.hos-cj .cj-eyebrow{font-size:12px;letter-spacing:2px;text-transform:uppercase;color:#6c572f}.hos-cj .cj-lead{font-size:19px;max-width:800px}.hos-cj img{display:block;width:100%;height:auto;object-fit:contain}.hos-cj .cj-photo{margin:0;background:#fff}.hos-cj .cj-photo figcaption{font-size:12px;padding:10px 18px;color:#666}.hos-cj nav{display:flex;flex-wrap:wrap;gap:10px 24px;padding:20px 0;border-bottom:1px solid #ddd}.hos-cj a{color:#59451f;text-decoration:underline;text-underline-offset:4px}.hos-cj .cj-facts{display:grid;grid-template-columns:repeat(3,1fr);border-bottom:1px solid #ddd}.hos-cj .cj-facts span{padding:22px 12px;text-align:center;font-size:14px;font-weight:600}.hos-cj .cj-section{padding:36px 12px;scroll-margin-top:100px}.hos-cj .cj-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}.hos-cj table{border-collapse:collapse;width:100%;font-size:15px}.hos-cj th,.hos-cj td{padding:14px 12px;border-bottom:1px solid #dedbd4;text-align:left;vertical-align:top}.hos-cj th{width:36%;font-weight:600;background:#f7f6f3}.hos-cj details{border-bottom:1px solid #dedbd4;padding:18px 0}.hos-cj summary{cursor:pointer;font-weight:600}.hos-cj .cj-note{background:#f5f3ee;padding:24px;margin:24px 0}.hos-cj .cj-footer{padding:32px;background:#242424;color:#fff}.hos-cj .cj-footer h3,.hos-cj .cj-footer a{color:#fff}@media(max-width:650px){.hos-cj .cj-grid{grid-template-columns:1fr;gap:20px}.hos-cj .cj-facts{grid-template-columns:1fr}.hos-cj .cj-facts span{padding:12px;border-bottom:1px solid #eee}.hos-cj th,.hos-cj td{padding:12px 8px;font-size:14px}.hos-cj .cj-section{padding:28px 8px}}\u003c\/style\u003e\u003carticle class=\"hos-cj\"\u003e\u003cheader class=\"cj-hero\"\u003e\u003cp class=\"cj-eyebrow\"\u003eHouse of Stereo · Conrad-Johnson\u003c\/p\u003e\n\u003ch2\u003eThe case for keeping it classic.\u003c\/h2\u003e\n\u003cp class=\"cj-lead\"\u003eA good stereo starts with a simple ambition: put on a record and want to hear the whole thing. The Classic 62 makes an appealing foundation for a dedicated separates system, with EL34 output tubes and a straightforward approach to amplification.\u003c\/p\u003e\u003c\/header\u003e\u003cfigure class=\"cj-photo\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0529\/7117\/6085\/files\/conrad-johnson-Classic62-beauty-with-cage-1080-16-9_d33665da-4144-4f64-baf8-933e092a6397.jpg?v=1793651365\" alt=\"Conrad-Johnson Classic 62 Stereo Power Amplifier manufacturer product photograph\" loading=\"lazy\"\u003e\u003cfigcaption\u003eManufacturer photography · Classic 62 Stereo Power Amplifier\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cdiv class=\"cj-facts\"\u003e\n\u003cspan\u003e60 watts\/channel\u003c\/span\u003e\u003cspan\u003e4 × EL34\u003c\/span\u003e\u003cspan\u003eStereo power amplifier\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cnav aria-label=\"Product details\"\u003e\u003ca href=\"#cj-classic-62-stereo-power-amplifier-design\"\u003eDesign\u003c\/a\u003e\u003ca href=\"#cj-classic-62-stereo-power-amplifier-setup\"\u003eSystem matching\u003c\/a\u003e\u003ca href=\"#cj-classic-62-stereo-power-amplifier-specs\"\u003eSpecifications\u003c\/a\u003e\u003ca href=\"#cj-classic-62-stereo-power-amplifier-resources\"\u003eManuals \u0026amp; reading\u003c\/a\u003e\u003c\/nav\u003e\u003csection class=\"cj-section cj-grid\" id=\"cj-classic-62-stereo-power-amplifier-design\"\u003e\u003cdiv\u003e\n\u003cp class=\"cj-eyebrow\"\u003eInside the design\u003c\/p\u003e\n\u003ch3\u003ePurposeful engineering.\u003c\/h3\u003e\n\u003cp\u003eThe standard Classic 62 uses EL34 output tubes. The separately listed SE version uses KT120s and upgraded passive components. Choose the model deliberately: KT120s are not a drop-in substitution for this amplifier’s EL34s.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cfigure class=\"cj-photo\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0529\/7117\/6085\/files\/conrad-johnson-Classic62-beauty-no-cage-1080-16-9_2b6d9ffd-7c8c-4824-ad8f-cca8ab3e99c0.jpg?v=1793651365\" alt=\"Additional manufacturer view of Conrad-Johnson Classic 62 Stereo Power Amplifier\" loading=\"lazy\"\u003e\u003c\/figure\u003e\u003c\/section\u003e\u003csection class=\"cj-section\" id=\"cj-classic-62-stereo-power-amplifier-setup\"\u003e\u003cp class=\"cj-eyebrow\"\u003eBuild the right system\u003c\/p\u003e\n\u003ch3\u003eThe details that matter before it arrives.\u003c\/h3\u003e\n\u003cp\u003eConnect a preamplifier or suitably volume-controlled source to the RCA inputs. The manual specifies at least four inches of clearance above and three inches at the sides, with the shelf open front and back. Built-in indicators assist output-tube bias adjustment. Follow the manual when replacing tubes.\u003c\/p\u003e\n\u003cdiv class=\"cj-note\"\u003e\n\u003cstrong\u003eOrder with confidence.\u003c\/strong\u003e Available to order online. Delivery timing depends on manufacturer availability. Tell us about your speakers, sources, and room and we can help with setup before shipment.\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"cj-section\" id=\"cj-classic-62-stereo-power-amplifier-specs\"\u003e\u003cp class=\"cj-eyebrow\"\u003eThe numbers\u003c\/p\u003e\n\u003ch3\u003eClassic 62 Stereo Power Amplifier specifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated power\u003c\/th\u003e\n\u003ctd\u003e60 W\/channel into 4 ohms; both channels driven, 30 Hz–15 kHz, ≤1.5% THD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eInput sensitivity\u003c\/th\u003e\n\u003ctd\u003e0.6 V RMS for rated power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFrequency response at 10 W\u003c\/th\u003e\n\u003ctd\u003e20 Hz–20 kHz, ±0.3 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eHum and noise\u003c\/th\u003e\n\u003ctd\u003e96 dB below rated power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eInput impedance\u003c\/th\u003e\n\u003ctd\u003e100 kohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTubes\u003c\/th\u003e\n\u003ctd\u003e3 × 6922; 4 × EL34\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions (W × H × D)\u003c\/th\u003e\n\u003ctd\u003e17.375 × 6.625 × 13.375 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNet weight\u003c\/th\u003e\n\u003ctd\u003e44 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"cj-section\" id=\"cj-classic-62-stereo-power-amplifier-resources\"\u003e\u003cp class=\"cj-eyebrow\"\u003eKeep the useful stuff\u003c\/p\u003e\n\u003ch3\u003eDocumentation \u0026amp; further reading\u003c\/h3\u003e\n\u003cdetails open\u003e\u003csummary\u003eManufacturer resources\u003c\/summary\u003e\u003cp\u003e\u003ca href=\"https:\/\/conradjohnson.com\/conrad-johnson-classic-62-classic-120\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOfficial product information\u003c\/a\u003e · \u003ca href=\"https:\/\/conradjohnson.com\/wp-content\/uploads\/2017\/02\/conrad-johnson-classic-62-owners-manual.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDownload the owner’s manual (PDF)\u003c\/a\u003e\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eExplore the Conrad-Johnson system\u003c\/summary\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/es\/products\/conrad-johnson-classic-phono-se\"\u003eClassic Phono SE\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/es\/products\/conrad-johnson-art-phono\"\u003eART Phono\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/es\/products\/conrad-johnson-cav60-control-amplifier\"\u003eCAV60 Stereo Control Amplifier\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/es\/products\/conrad-johnson-classic-120-stereo-power-amplifier\"\u003eClassic 120 Stereo Power Amplifier\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/es\/products\/conrad-johnson-et7-s2-tube-preamp\"\u003eET7-S2 line preamplifier\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/details\u003e\u003c\/section\u003e\u003cfooter class=\"cj-footer\"\u003e\u003ch3\u003eGood systems start with a conversation.\u003c\/h3\u003e\n\u003cp\u003eHouse of Stereo has served music lovers since 1969. Visit us in Jacksonville or \u003ca href=\"\/es\/pages\/contact-us\"\u003eget in touch\u003c\/a\u003e for help putting the pieces together.\u003c\/p\u003e\u003c\/footer\u003e\u003c\/article\u003e","brand":"Conrad-Johnson","offers":[{"title":"Default Title","offer_id":68133729665173,"sku":null,"price":8750.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0529\/7117\/6085\/files\/conrad-johnson-Classic62-beauty-with-cage-1080-16-9_d33665da-4144-4f64-baf8-933e092a6397.jpg?v=1793651365","url":"https:\/\/houseofstereo.com\/es\/products\/conrad-johnson-classic-62-stereo-power-amplifier","provider":"House Of Stereo","version":"1.0","type":"link"}