{"product_id":"stk4204mk2-sanyo-thick-film-ball-flavor-hifi-professional-power-amplifier-finished-board-100w-high-power-classic-vocals","title":"Sanyo STK4204MK2 Thick-Film Hi-Fi Professional Amplifier Finished Board – Tube-Like Sound, 100W High Power, Classic Vocals Replication.","description":"\u003cp\u003e\u003cspan style=\"color: #0000ff;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 20.0px;\"\u003eSTK42xxMK2 power amplifier module is a stereo HI-FI music amplifier released by Sanyo in 1998, module! The interior uses a very feverish cross-flow circuit and a paired high-power transistor, and the power amplifier has high-quality sound quality! (Now let's not talk about amateur situations, even if there is a certain scale of factories at present, it is difficult to get high-precision power amplifier triodes in batches under current circumstances. At present, our domestic audio industry relies on these key components, so it is still difficult to make sound). This power amplifier module also has its own horn protection circuit to directly drive the output relay\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" src=\"https:\/\/img.alicdn.com\/imgextra\/i3\/88221699\/O1CN01LWIE9Q1OQByLT3abl_!!88221699.jpg\" style=\"font-size: 14.0px;display: block;width: 750.0px;max-width: none;\"\u003e\u003c\/div\u003e\n\n\u003cdiv style=\"width: 750.0px;height: auto;overflow: hidden;\"\u003e\n\u003cp style=\"margin: 0.0px;padding: 0.0px;word-break: break-all;color: #000000;font-size: 12.0px;font-style: normal;font-weight: 400;letter-spacing: normal;orphans: 2;text-align: start;text-indent: 0.0px;text-transform: none;white-space: normal;widows: 2;word-spacing: 0.0px;background-color: #ffffff;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cspan style=\"word-break: break-all;font-size: 20.0px;\"\u003eBasic parameters:\u003cbr\u003e\n1. Power supply voltage: AC double 28V-38V (filter capacitor default 50V)\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\n \u003c\/p\u003e\n\n\u003cp style=\"margin: 0.0px;padding: 0.0px;word-break: break-all;color: #000000;font-size: 12.0px;font-style: normal;font-weight: 400;letter-spacing: normal;orphans: 2;text-align: start;text-indent: 0.0px;text-transform: none;white-space: normal;widows: 2;word-spacing: 0.0px;background-color: #ffffff;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cspan style=\"word-break: break-all;font-size: 20.0px;\"\u003e2, Output power: STK4204MK2 50W + 50W 8Ω\u003cbr\u003e\n                     STK4205MK2 50W+50W 8Ω\u003cbr\u003e\n                     STK4214MK2 70W+70W 8Ω\u003cbr\u003e\n                     STK4215MK2 70W+70W 8Ω\u003cbr\u003e\n                     STK4234MK2 100W+100W 8Ω\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\n \u003c\/p\u003e\n\n\u003cp style=\"margin: 0.0px;padding: 0.0px;word-break: break-all;color: #000000;font-size: 12.0px;font-style: normal;font-weight: 400;letter-spacing: normal;orphans: 2;text-align: start;text-indent: 0.0px;text-transform: none;white-space: normal;widows: 2;word-spacing: 0.0px;background-color: #ffffff;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cspan style=\"word-break: break-all;font-size: 20.0px;\"\u003e3, frequency response: 20Hz-50kHz\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\n \u003c\/p\u003e\n\n\u003cp style=\"margin: 0.0px;padding: 0.0px;word-break: break-all;color: #000000;font-size: 12.0px;font-style: normal;font-weight: 400;letter-spacing: normal;orphans: 2;text-align: start;text-indent: 0.0px;text-transform: none;white-space: normal;widows: 2;word-spacing: 0.0px;background-color: #ffffff;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cspan style=\"word-break: break-all;font-size: 20.0px;\"\u003e4, distortion: 0.01%\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\n \u003c\/p\u003e\n\n\u003cp style=\"margin: 0.0px;padding: 0.0px;word-break: break-all;color: #000000;font-size: 12.0px;font-style: normal;font-weight: 400;letter-spacing: normal;orphans: 2;text-align: start;text-indent: 0.0px;text-transform: none;white-space: normal;widows: 2;word-spacing: 0.0px;background-color: #ffffff;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cspan style=\"word-break: break-all;font-size: 20.0px;\"\u003e5, Size: Green plate 143X73X61MM width x depth x height\u003cbr\u003e\nBlack plate 148X70X61MM width x depth x height\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\n \u003c\/p\u003e\n\n\u003cp style=\"margin: 0.0px;padding: 0.0px;word-break: break-all;color: #000000;font-size: 12.0px;font-style: normal;font-weight: 400;letter-spacing: normal;orphans: 2;text-align: start;text-indent: 0.0px;text-transform: none;white-space: normal;widows: 2;word-spacing: 0.0px;background-color: #ffffff;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cspan style=\"word-break: break-all;font-size: 20.0px;\"\u003e6, weight: about 243g\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\n \u003c\/p\u003e\n\n\u003cp style=\"margin: 0.0px;padding: 0.0px;word-break: break-all;color: #000000;font-size: 12.0px;font-style: normal;font-weight: 400;letter-spacing: normal;orphans: 2;text-align: start;text-indent: 0.0px;text-transform: none;white-space: normal;widows: 2;word-spacing: 0.0px;background-color: #ffffff;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cspan style=\"word-break: break-all;font-size: 20.0px;\"\u003e7, Accessories: copper column nut * 4, input shielded wire * 1, long screw * 2\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"margin: 0.0px;padding: 0.0px;word-break: break-all;color: #000000;font-size: 12.0px;font-style: normal;font-weight: 400;letter-spacing: normal;orphans: 2;text-align: start;text-indent: 0.0px;text-transform: none;white-space: normal;widows: 2;word-spacing: 0.0px;background-color: #ffffff;\"\u003e \u003c\/p\u003e\n\n\u003cp style=\"margin: 0.0px;padding: 0.0px;word-break: break-all;color: #000000;font-size: 12.0px;font-style: normal;font-weight: 400;letter-spacing: normal;orphans: 2;text-align: start;text-indent: 0.0px;text-transform: none;white-space: normal;widows: 2;word-spacing: 0.0px;background-color: #ffffff;\"\u003e\u003cspan style=\"word-break: break-all;font-size: 20.0px;\"\u003eAs can be seen from the parameter table, an 8-ohm load can achieve an actual output power of 50WX2, while the distortion rate is 0.01%! There is no problem with pushing the 8-inch speaker.\u003cbr\u003e\nSound performance: The overall tone is warm, the sound is relatively soft, the treble extension is high but not harsh, the bass is deep enough, and the elasticity is very good, and it will not be mixed or sloppy. Sanyo thick film is a circuit between integrated and discrete power amplifiers, fine workmanship and excellent craftsmanship are stronger than 3886,7294, and it is difficult for general DIY players to achieve this level.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"margin: 0.0px;padding: 0.0px;word-break: break-all;color: #000000;font-size: 12.0px;font-style: normal;font-weight: 400;letter-spacing: normal;orphans: 2;text-align: start;text-indent: 0.0px;text-transform: none;white-space: normal;widows: 2;word-spacing: 0.0px;background-color: #ffffff;\"\u003e \u003c\/p\u003e\n\n\u003cp style=\"margin: 0.0px;padding: 0.0px;word-break: break-all;color: #000000;font-size: 12.0px;font-style: normal;font-weight: 400;letter-spacing: normal;orphans: 2;text-align: start;text-indent: 0.0px;text-transform: none;white-space: normal;widows: 2;word-spacing: 0.0px;background-color: #ffffff;\"\u003e\u003cspan style=\"word-break: break-all;font-size: 20.0px;\"\u003eThe default is the finished board, which has been tested before shipment, and the non-human damage is guaranteed for 3 months.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" src=\"https:\/\/img.alicdn.com\/imgextra\/i1\/88221699\/O1CN01gmpoLe1OQByGX4HNG_!!88221699.jpg\" style=\"display: block;width: 100.0%;\"\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" src=\"https:\/\/img.alicdn.com\/imgextra\/i1\/88221699\/O1CN01p0C1rE1OQByMSmo8P_!!88221699.jpg\" style=\"display: block;width: 100.0%;\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" src=\"https:\/\/img.alicdn.com\/imgextra\/i4\/88221699\/O1CN016ZuHv81OQByMfJTzR_!!88221699.jpg\" style=\"display: block;width: 100.0%;\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" src=\"https:\/\/img.alicdn.com\/imgextra\/i4\/88221699\/O1CN01NZzLAp1OQByNDcpA1_!!88221699.jpg\" style=\"display: block;width: 100.0%;\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" src=\"https:\/\/img.alicdn.com\/imgextra\/i1\/88221699\/O1CN01rZGoWt1OQByNDcQDT_!!88221699.jpg\" style=\"display: block;width: 100.0%;\"\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" src=\"https:\/\/img.alicdn.com\/imgextra\/i3\/88221699\/O1CN01g9hVIr1OQByN8ijUI_!!88221699.jpg\" style=\"display: block;width: 100.0%;\"\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" src=\"https:\/\/img.alicdn.com\/imgextra\/i3\/88221699\/O1CN01aU1KTf1OQByMSqprE_!!88221699.jpg\" style=\"display: block;width: 100.0%;\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 22.0px;\"\u003eThe picture below shows the STK4215 power amplifier board, which is only a module with different power supply and power.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg align=\"absmiddle\" referrerpolicy=\"no-referrer\" src=\"https:\/\/img.alicdn.com\/imgextra\/i1\/88221699\/O1CN01JFgbZ31OQC1dLecks_!!88221699.jpg\" style=\"max-width: 750.0px;\"\u003e\u003c\/div\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg align=\"absmiddle\" referrerpolicy=\"no-referrer\" src=\"https:\/\/img.alicdn.com\/imgextra\/i4\/88221699\/O1CN017DpLlz1OQC1ck1C8l_!!88221699.jpg\" style=\"max-width: 750.0px;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n","brand":"GoMakerHive: Ignite Your Spark into a Blaze.","offers":[{"title":"STK4204 power amplifier board","offer_id":66600349466928,"sku":"5333294902974","price":36.45,"currency_code":"USD","in_stock":true},{"title":"STK4234 power amplifier board","offer_id":66600349499696,"sku":"5340898610510","price":40.41,"currency_code":"USD","in_stock":true},{"title":"STK4215 power amplifier board","offer_id":66600349532464,"sku":"5987265448345","price":37.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/2367\/2112\/files\/O1CN019StdBn1OQBlvpGUvX__88221699.webp?v=1777025124","url":"https:\/\/gomakerhive.com\/products\/stk4204mk2-sanyo-thick-film-ball-flavor-hifi-professional-power-amplifier-finished-board-100w-high-power-classic-vocals","provider":"GoMakerHive: Ignite Your Spark into a Blaze.","version":"1.0","type":"link"}