{"product_id":"100wx2-tpa3116-4-0-bluetooth-amplifier-digital-audio-board-tpa3116-amplificador-dual-channel-audio-amps-moudle","title":"100WX2 TPA3116 4.0 Bluetooth Amplifier Digital Audio Board TPA3116 Amplificador Dual Channel Audio Amps Moudle","description":"\u003cp\u003eDescription: Adopts TPA3116 and Bluetooth 4.2 modules. The power supply filter capacitor uses an imported capacitor of 1800UF\/25V and a coupling capacitor of 1UF. The first-class electrolytic capacitor signal main circuit, the main filter capacitor uses imported electrolytic capacitors to ensure a strong source of continuous power support. The resistor uses a five-ring metal resistor, and the main circuit uses a five-ring metal film resistor with an accuracy of  ±1% to ensure a good signal-to-noise ratio. The PCB adopts 1.6mm thick double-sided sheet, 2.0 oz copper thickness, and the whole process of tin-spraying ensures the good passing performance of the current. The use of fully enclosed dust-proof potentiometers, the performance is more stable and durable; the use of fully shielded audio dedicated high-current inductors to ensure that the sound is crisp and powerful. Specification: Working method: Class D Quiescent current: 60mA Work efficiency: 90% Rated output power: 100W+2*50W Frequency response: 20Hz to 20KHz Working voltage: DC18V to DC24V (internal + external - 5.5*2.1) Maximum output current: 3A Package Includes: 1 Piece Bluetooth TPA3116 Stereo Amp Board\u003c\/p\u003e","brand":"Shop2IndiaBei","offers":[{"title":"Default Title","offer_id":43065989660840,"sku":"U2I-BFU-63021224","price":8576.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0300\/1588\/1354\/products\/63021224_1_image__43974.jpg?v=1673115541","url":"https:\/\/shop2india.com\/products\/100wx2-tpa3116-4-0-bluetooth-amplifier-digital-audio-board-tpa3116-amplificador-dual-channel-audio-amps-moudle","provider":"SHOP2INDIA GATEWAY","version":"1.0","type":"link"}