{"product_id":"buy-the-best-6j1-6j2-tube-amplifiers-audio-board-amplificador-pre-amp-mixer-6j1-valve-preamp-bile-buffer-diy-kits-2026-by-type-beat-music","title":"6J1\/6J2 Tube Amplifiers Audio board Amplificador Pre-Amp Audio Mixer 6J1 Valve Preamp Bile Buffer Diy Kits","description":"\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(244, 78, 59);font-size:26px\"\u003e\u003cstrong\u003eNote: Two models of kits with tubes, 6j1 and 6j2, are shipped randomly. If you need to specify a model, please consult customer service.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cstrong\u003eThere will be a layer of paper on the surface of the product's shell. After tearing it off, the shell will be transparent and you can not tear it apart.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;letter-spacing:normal;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);margin:0px 0px 12px;margin-bottom:12px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" class=\"detail-desc-decorate-title\"\u003eDescription:\u003c\/p\u003e\n\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;letter-spacing:normal;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);margin:0px 0px 12px;margin-bottom:12px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" class=\"detail-desc-decorate-content\"\u003e\u003cspan style=\"font-size:18px\"\u003e1. SIZE: 77 MM * 75 MM * 52 MM \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px\"\u003e2. Power input: AC 12 V 1 A 5.5 * 2.5 PLUG \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px\"\u003e3. Channel: 2.0 \/ Stereo \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px\"\u003e4. Potentiometer Function: Volume + Power Switch setting\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px\"\u003eSpecification: \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px\"\u003eFE-6J1-2 tube fever plate pre-amp is the circuit schematic imitation design team Music fax X-10D, to be rational optimization, more stable performance than the original machine, 10% tube set increase. This board uses a single 12 V AC input battery, the processing circuit provides 6J1 tube required positive and negative voltage and voltage supply filament voltage.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px\"\u003eEnergy works: an open tube feeding the filament heating is started, when the impulse from zero-tension start to increase the hot filament tube, etc., also happens to boost boost finish, so this is the same with the 8 * 470 UF capacitor very clean filter, good power supply system will not have a buzzing, the filament is 12 V DC power supply, needs two tube is connected in series with a DC filament filament too in order Reduce noise.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px\"\u003eAll kits need to be assembled by buyers themselves\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:800px\" width=\"800px\" src=\"https:\/\/www.typebeatmusicstore.com\/cdn\/shop\/files\/H2e820b54e42640eb8b5c0db48a3fa2a0o.webp\" slate-data-type=\"image\" data-original=\"https:\/\/ae01.alicdn.com\/kf\/H2e820b54e42640eb8b5c0db48a3fa2a0o.jpg\" data-files=\"H2e820b54e42640eb8b5c0db48a3fa2a0o.jpg\" alt=\"6J1\/6J2 Tube Amplifiers Audio board Amplificador Pre-Amp Audio Mixer 6J1 Valve Preamp Bile Buffer Diy Kits\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.typebeatmusicstore.com\/cdn\/shop\/files\/S07fde8d71d4c48ed9edc1673c1d76537v.webp\" slate-data-type=\"image\" data-original=\"https:\/\/ae01.alicdn.com\/kf\/S07fde8d71d4c48ed9edc1673c1d76537v.jpg\" data-files=\"S07fde8d71d4c48ed9edc1673c1d76537v.jpg\" alt=\"6J1\/6J2 Tube Amplifiers Audio board Amplificador Pre-Amp Audio Mixer 6J1 Valve Preamp Bile Buffer Diy Kits\" loading=\"lazy\"\u003e\u003cimg src=\"https:\/\/www.typebeatmusicstore.com\/cdn\/shop\/files\/Sfa316bbcb78e41c29412716a3314bfe2E.webp\" slate-data-type=\"image\" data-original=\"https:\/\/ae01.alicdn.com\/kf\/Sfa316bbcb78e41c29412716a3314bfe2E.jpg\" data-files=\"Sfa316bbcb78e41c29412716a3314bfe2E.jpg\" alt=\"6J1\/6J2 Tube Amplifiers Audio board Amplificador Pre-Amp Audio Mixer 6J1 Valve Preamp Bile Buffer Diy Kits\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:800px\" width=\"800px\" src=\"https:\/\/www.typebeatmusicstore.com\/cdn\/shop\/files\/S0d44976c31524a82b3042c8cd07e94ebt.webp\" slate-data-type=\"image\" data-original=\"https:\/\/ae01.alicdn.com\/kf\/S0d44976c31524a82b3042c8cd07e94ebt.jpg\" data-files=\"S0d44976c31524a82b3042c8cd07e94ebt.jpg\" alt=\"6J1\/6J2 Tube Amplifiers Audio board Amplificador Pre-Amp Audio Mixer 6J1 Valve Preamp Bile Buffer Diy Kits\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:800px\" width=\"800px\" src=\"https:\/\/www.typebeatmusicstore.com\/cdn\/shop\/files\/S94fdd15225d348f781827d000120bf7fU.webp\" slate-data-type=\"image\" data-original=\"https:\/\/ae01.alicdn.com\/kf\/S94fdd15225d348f781827d000120bf7fU.png\" data-files=\"S94fdd15225d348f781827d000120bf7fU.png\" alt=\"6J1\/6J2 Tube Amplifiers Audio board Amplificador Pre-Amp Audio Mixer 6J1 Valve Preamp Bile Buffer Diy Kits\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:800px\" width=\"800px\" src=\"https:\/\/www.typebeatmusicstore.com\/cdn\/shop\/files\/S6b3ab59d3bf7485e80fb64f42050b21cH.jpg\" slate-data-type=\"image\" data-original=\"https:\/\/ae01.alicdn.com\/kf\/S6b3ab59d3bf7485e80fb64f42050b21cH.jpg\" data-files=\"S6b3ab59d3bf7485e80fb64f42050b21cH.jpg\" alt=\"6J1\/6J2 Tube Amplifiers Audio board Amplificador Pre-Amp Audio Mixer 6J1 Valve Preamp Bile Buffer Diy Kits\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003cwidget data-widget-type=\"customText\" id=\"1005000000244835\" type=\"relation\"\u003e\u003c\/widget\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Type Beat Music Store","offers":[{"title":"only shell","offer_id":46564969119934,"sku":"14:173","price":4.99,"currency_code":"USD","in_stock":true},{"title":"No tube","offer_id":46564969152702,"sku":"14:771","price":6.99,"currency_code":"USD","in_stock":true},{"title":"6j1 or 6j2 Kit","offer_id":46564969185470,"sku":"14:193","price":15.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/5048\/2878\/files\/6j1-6j2-tube-amplifiers-audio-board-amplificador-pre-amp-mixer-6j1-valve-preamp-bile-buffer-diy-kits-or-6j2-kit-type-beat-music-store-blue-printed-circuit-two-846.webp?v=1780317293","url":"https:\/\/www.typebeatmusicstore.com\/products\/buy-the-best-6j1-6j2-tube-amplifiers-audio-board-amplificador-pre-amp-mixer-6j1-valve-preamp-bile-buffer-diy-kits-2026-by-type-beat-music","provider":"Type Beat Music Store","version":"1.0","type":"link"}