PAM8403 4 Channels mini Digital Audio Amplifier

Xh-A156 digital power amplifier board, input voltage is DC5V, double audio input, can play two groups of music at the same time, can also input a group of audio, four channels output at the same time, the board is equipped with audio switch, can freely switch between two channels or four channels output. Note that when switching from dual audio input to single audio input, you need to unplug a group of audio switches to switch, otherwise there may be music confusion, harsh and unpleasant, may also make the current reverse, damage your audio source equipment. The amplifier power is 3W*4

Product parameters

Product name Double channel digital power amplifier

Product model XH-A156

Input voltage DC5V

Audio Input Dual audio input is supported

Number of channels Four channels

Output power 3W*4

Exterior size 46*29*13mm