Description:PAM8403 is a small digital power amplifier chip, and high-definition sound quality shows the advantages of digital chips

The circuit uses the most reasonable peripheral configuration, and the power supply filter is upgraded to a 470uf

6mm fiberglass board, which truly makes details of the power amplifier board

The output of 3W+3W high-fidelity sound quality is a good product for amplifier enthusiasts

Potentiometer with reversible clockwise switch, can directly cut off the power supply

The potentiometer is made of anti body and the service time can reach 15 years

Specification:Material: MetalSize: 35 x 30 x 12 mm / 1

38 x 1

18 x 0

47 inchPackage Includes:1 Piece PAM8403 Digital Amplifier Board Note:Please allow slightly difference due to manual measurement

Color may be slightly different since different monitor