{"product_id":"tda7498-dual-channel-stereo-high-power-digital-power-amplifier-board-2x100w-computer-power-amplifie","title":"TDA7498 Dual Channel  Stereo High Power Digital Power Amplifier Board 2X100W Computer Power Amplifie","description":"\u003cb\u003eDescription:\u003c\/b\u003e          \u003cbr\u003e       TDA7498 is currently the first 100W+100W amplifier on the market. It adopts support for monolithic integration of analog, logic and high-voltage functions. Compared with other Class-D amplification processes to create a higher chip area energy device, STMicroelectronics BCD6S has an efficiency ratio , While also reducing crosstalk and improving sound quality. In addition, the BCD6S high-power output circuit integrates NMOS and PMOS complementary transistors, eliminating the need for bootstrap capacitors and cathode load diodes required by the old process. The distortion degree (THD+N) of STMicroelectronics TDA7498 is less than 0.01%, which can provide higher quality listening experience.   \u003cbr\u003e       \u003cbr\u003e       \u003cb\u003eFeatures:\u003c\/b\u003e       ?       Using original TDA7498       The main filter electrolytic capacitor adopts a famous brand with a capacity of 2200UF, which ensures strong and continuous power support.       The resistance uses high-precision 0805 chip resistors, and the main circuit uses five-ring metal film resistors with an accuracy of \u0026amp;pm;1%, which ensures a good signal-to-noise ratio of the whole machine.       PCB adopts 1.6mm thick double-sided board, 2.0 oz copper thickness, and full tin spraying process to ensure good passing performance of large and small currents. First-class PCB quality.       \u003cbr\u003e       \u003cb\u003eSpecification:\u003c\/b\u003e       \u003cbr\u003e       Working method: Class D   \u003cbr\u003e       Quiescent current: 50mA       Work efficiency: 90%       Rated output power: 2*100W       Frequency response: 20Hz ~ 20KHz       Working voltage: DC20V ~DC36V       Recommended power supply voltage: DC32V       Maximum output current: 7A       PCB board size: 87mm x 72 mm       \u003cbr\u003e       \u003cb\u003ePackage included:\u003c\/b\u003e       \u003cbr\u003e       1 x Power Amplifier Board   \u003cbr\u003e       \u003cbr\u003e    \u003cbr\u003e     \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/50\/14\/9ffae45c-2980-433a-afd6-992fc86f1c42.jpg\"\u003e\u003c\/p\u003e   \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/90\/F0\/1aeda0df-d41b-4d71-9410-f7dcfcafcfb1.jpg\"\u003e\u003c\/p\u003e   \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/DD\/C9\/7405d1f4-48da-4c95-b433-bacc7a1b1697.jpg\"\u003e\u003c\/p\u003e   \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/88\/BD\/a34460cf-f563-4766-898d-72fa46ba8999.jpg\"\u003e\u003c\/p\u003e   \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/FA\/47\/bcf8aca0-a1c2-4e0c-abeb-89fc58c331e6.jpg\"\u003e\u003c\/p\u003e   \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/5C\/51\/b3509e6b-c1d9-4787-ad43-48156384f8a4.jpg\"\u003e\u003c\/p\u003e   \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/2D\/E5\/22bec365-d052-4818-aff7-910e8c0f8e3d.jpg\"\u003e\u003c\/p\u003e   \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/99\/80\/93c7901d-39fb-421d-b17b-77abc9163768.jpg\"\u003e\u003c\/p\u003e   \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/7B\/41\/398d220f-4fff-453a-ba6a-a2c9cbad8d68.jpg\"\u003e\u003c\/p\u003e   \u003cbr\u003e","brand":"ZHIQIAN","offers":[{"title":"Default Title","offer_id":43930550698179,"sku":"ZHIQIAN-037568","price":529.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/4355\/1683\/files\/398d220f-4fff-453a-ba6a-a2c9cbad8d68.jpg?v=1725802162","url":"https:\/\/wrsss.com\/products\/tda7498-dual-channel-stereo-high-power-digital-power-amplifier-board-2x100w-computer-power-amplifie","provider":"Wrsss","version":"1.0","type":"link"}