$47.99



Specification: Chip model: PAM8403 Transmission distance: maximum 20m (unobstructed) Number of channels: 2 Maximum power: 5W+5W When connecting to Bluetooth, you need to remove the SD card and U disk to connect Features: 1Better service life depends on that such digital amplifier module keeps large heat dissipation area 2 Built to strict quality control standards, amplifier board is improved for more practical adoptability 3 Digital power amplifier board installation is simple so that it not requires particularly complicated operations 4 Package List: 1pcs Digital Bluetooth Power Amplifier Board