TPA3116D2 2.1 Channel Digital Subwoofer Power Amplifier Board adopts two high-quality TPA3116D2 digital amplifier chips. Sound quality is very good, high efficiency and amplifying ..
TPA3116 2.1 50Wx2+100W Bluetooth CSR4.0 Class D Power Amplifier uses the unique Coupling capacitance From Germany’s Siemens 1UF. The primary filter capacitor electrolytic capacitor..