TPA3116 50WX2 Plus 100W CSR4.0 Bluetooth Class D Power Amplifier Completed Board

TPA3116 50WX2+100W CSR4.0 Bluetooth Class D Power Amplifier Completed Board Original TPA3116 and CSR4.0 Bluetooth modules Coupling capacitor adopts Siemens 1UF The main circuit of electrolytic capacitor signal adopts Taiwan famous brand, and the main filter capacitor adopts electrolytic capacitor imported from Japan to ensure strong and 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. First-class PCB quality. With fully enclosed dust-proof potentiometer, the performance is more stable and more durable than ordinary potentiometers! The use of fully shielded audio dedicated high current inductors ensures a crisp and powerful sound. Adopt the latest Bluetooth version 4.0 The way to connect to Bluetooth is the same as that of a normal device! Search device (YJHIF)-point (YJHIFI) connection device - play music parameter: 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 Maximum output current: 3A PCB size: 104*103MM Potentiometer distance: 22MM 22MM 30MM Package:1pcs TPA3116 50WX2+100W CSR4.0 Bluetooth Class D Power Amplifier Completed Board