Cpolebev 100W D100 TPA3116 Digital Power Amplifier Single Sound Channel Class D Desktop Subwoofer for Home Audio Stereo System

Product details: Using TPA3116 The selection of high-precision chip resistors ensures a good signal-to-noise ratio of the entire machine. The PCB is made of 1.6mm thick double-sided sheet metal, with a thickness of 2.0A copper, and a full process of tin spraying to good current flow performance. First class PCB quality. The main circuit of n electrolytic capacitor signal adopts SMD electrolytic capacitor with a capacity of 4 x 470UF ensures strong and continuous . adopts a fully enclosed dustproof potentiometer, which has more stable performance and is more than ordinary potentiometers!adopts a fully shielded high current inductor to clear and powerful sound.