CA-8403 Ultra Small Amplifier Audio Module 2x3W class D amplifier module

1. CA-8403 MINI 5V Digital Power Amplifier Board with Switch Potentiometer USB. 2. CA-8403 is a small digital power amplifier chip, high-definition sound quality highlights the advantages of digital chip, the circuit uses the most reasonable peripheral configuration, the power supply filter is upgraded to 470uf (some sellers 100uf not even have no capacitance) 1.6mm glass fiber plate, really put The power amplifier board is the most meticulous, and the output is 3W+3W high-fidelity sound quality. It is a good product that the power amplifier enthusiasts can't get. The potentiometer adopts the original anti-body body, the service life can reach 15 years, and the potentiometer with the switch can directly cut off the power supply with the counterclockwise switch. 3. Product Name: CA-8403 Digital Power Amplifier Board 4. Specification model: CA-8403 5. Power supply range: 5v DC Minimum output: 3W*2