PAM8403 5V Mini Digital Power Amplifier Board Module with Switch USB Powered 3W+3W

Feature: 1. Mini 5V digital power amplifier board with switch, easy to assemble. 2. PAM8403 digital chip, output 3W+3W good‑fidelity sound quality. 3. Using 5V DC USB power supply, stable performance, safe and reliable. 4. DIY power amplifier module, the sound quality is clear and smooth. 5. Strong adaptability, perfectly suitable for power amplifier enthusiasts. Specification: Item Type: Power Amplifier Board Material: PCB Specification Model: GF1002 Power Supply Range: 5V DC Lowest Output: 3Wx2. Package List: 1 x Motherboard1 x Gasket1 x Nut