{"product_id":"upgraded-version-mono-400w-tube-2sc5200-2sa1943-20v-90v-hifi-high-power-audio-amplifier-board-with-speaker-protect-ralay","title":"Upgraded Version Mono 400W Tube 2SC5200 + 2SA1943 20V-90V HIFI alta potencia Audio Amplifier placa With Speaker Protect Ralay","description":"\u003csection data-tufzen-geo-summary=\"v1\" class=\"tufzen-product-summary\"\u003e\u003ch2\u003eResumen del producto\u003c\/h2\u003e\n\u003cp\u003eUpgraded Version Mono 400W Tube 2SC5200 + 2SA1943 20V-90V HIFI alta potencia Audio Amplifier is a electronics product selected for electronics repair, testing, prototyping and project work. Es adecuado para electronics users, repair technicians and maker project builders que necesitan hardware electrónico práctico para trabajar en proyectos de forma fiable.\u003c\/p\u003e\n\u003ch3\u003eIdeal para\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eelectronics repair, testing, prototyping and project work\u003c\/li\u003e\n\u003cli\u003ebench electronics, DIY projects and maker workflows\u003c\/li\u003e\n\u003cli\u003epruebas electrónicas, reparación, prototipado y flujos de trabajo maker\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePreguntas frecuentes\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e¿Para quién es este producto?\u003c\/strong\u003e Está pensado para electronics users, repair technicians and maker project builders.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e¿Qué debo revisar antes de comprar?\u003c\/strong\u003e Revisa en esta página las opciones del producto, las especificaciones, los accesorios incluidos y los detalles de compatibilidad.\u003c\/p\u003e\u003c\/section\u003e\u003cp\u003e\u003c\/p\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 18px;\"\u003e400W Upgraded version of single channel amplifier placa 1943+5200 high-power Toshiba transistor rear stage amplifier placa. With relay protection\u003cbr\u003e\u003cbr\u003eThe placa is a single channel rear amplifier placa that requires dual channels. please buy 2 pieces,\u003cbr\u003e\u003cbr\u003eThe circuit design uses the A970\/C2240 high voltage audio pair dual differential circuit and A1145\/C2705 for voltage amplification, promoting the use of medium power pair A1837\/C4793, and the output stage uses A1943\/C5200 high-power Toshiba pair. Wide fuente de alimentación range, DC positive and negative 20V-90V can be used, as long as sufficient power is supplied, it can easily reach 400W. Good sound quality, extremely powerful driving force, driving 15 inch speakers without any pressure!\u003cbr\u003e\u003cbr\u003eAmplifier placa size: 195X60X45 MM length * width * height\u003cbr\u003e\u003cbr\u003eReal power: undistorted power 400W, maximum power 600W..\u003cbr\u003e\u003cbr\u003efuente de alimentación: dual voltage, DC positive and negative 20-90V (upgraded version has optimized the circuit and parts, can\u003cbr\u003e\u003cbr\u003eTo directly apply high voltage, it is recommended to use a voltage below 90V and not challenge the voltage limit\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv style=\"font-family: arial, helvetica, sans-serif; font-size: 13px; font-weight: inherit; line-height: inherit; color: rgb(0, 0, 0); border: 0px; margin: 0px; padding: 0px; box-sizing: content-box;\"\u003e\u003cdiv style=\"font-family: arial, verdana, sans-serif; font-size: 12px; font-weight: inherit; line-height: inherit; color: rgb(51, 51, 51); border: 0px; margin: 0px; padding: 0px; box-sizing: content-box;\"\u003e\u003cdiv style=\"font-size: inherit; font-weight: inherit; line-height: inherit; border: 0px; margin: 0px; padding: 0px; box-sizing: content-box;\"\u003e\u003cdiv style=\"font-size: inherit; font-weight: inherit; line-height: inherit; border: 0px; margin: 0px; padding: 0px; box-sizing: content-box;\"\u003e\u003cdiv style=\"font-family: arial, helvetica, sans-serif; font-size: 13px; font-weight: inherit; line-height: inherit; color: rgb(0, 0, 0); border: 0px; margin: 0px; padding: 0px; box-sizing: content-box;\"\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cp style=\"font-family: arial, helvetica, sans-serif; font-size: 13px; line-height: inherit; color: rgb(0, 0, 0); border: 0px; margin: 0px; padding: 0px; box-sizing: content-box;\"\u003e\u003cspan style=\"font-size: 22px;\"\u003e\u003cspan style=\"color: rgb(255, 0, 0); font-size: inherit;\"\u003e\u003cspan style=\"font-size: inherit; font-family: arial, helvetica, sans-serif;\"\u003e\u003cspan style=\"font-size: inherit;\"\u003ePackage Included:\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 20px;\"\u003e\u003cspan style=\"font-size: inherit; font-family: arial, helvetica, sans-serif;\"\u003e1pcs \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 18px;\"\u003e\u003cspan\u003e 400w\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 20px; font-family: arial, verdana, sans-serif;\"\u003eaudio amplifier\u003c\/span\u003e\u003cspan style=\"font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003eplaca\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp style=\"margin: 0px; display: block; width: 100%;\"\u003e\u003c\/p\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-upgraded-version-mono-400w-tube-2sc5200-2sa1943-20v-90v-hifi-high-power-audio-am-1.webp?v=1779201975\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-upgraded-version-mono-400w-tube-2sc5200-2sa1943-20v-90v-hifi-high-power-audio-am-2.webp?v=1779201975\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-upgraded-version-mono-400w-tube-2sc5200-2sa1943-20v-90v-hifi-high-power-audio-am-3.webp?v=1779201975\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-upgraded-version-mono-400w-tube-2sc5200-2sa1943-20v-90v-hifi-high-power-audio-am-4.webp?v=1779201975\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-upgraded-version-mono-400w-tube-2sc5200-2sa1943-20v-90v-hifi-high-power-audio-am-5.webp?v=1779201975\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-upgraded-version-mono-400w-tube-2sc5200-2sa1943-20v-90v-hifi-high-power-audio-am-6.webp?v=1779201975\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Upgraded","offers":[{"title":"400W with relay","offer_id":47666583765250,"sku":"400W with relay","price":35.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S81a88ac6b44843218927b00862117249S.webp?v=1776328474","url":"https:\/\/tufzen.com\/es\/products\/upgraded-version-mono-400w-tube-2sc5200-2sa1943-20v-90v-hifi-high-power-audio-amplifier-board-with-speaker-protect-ralay","provider":"TUFZEN","version":"1.0","type":"link"}