Sell XH-A154 DC 5V Power Amplifier Board PAM8403 Dual 3W Audio Amplifier Module best price

Name: Two-channel digital power amplifier Model: XH-A154 Input voltage: DC5V Audio input: 3P terminal Number of channels: two channels Output power: 2*3W Appearance size: 38*22*13mm Weight: about 14g DC5V power supply Dual channel 3W* 2 Onboard volume potentiometer Introduction: XH-A154 dual-channel digital power amplifier board, the input voltage is DC5V, using 3P audio terminal input, onboard 50K volume adjustment relay, can be used for power amplifier power on and off, and the volume can be adjusted freely; this power amplifier also has dual Channel audio output, power is 2*3W, low-power office speakers can be directly matched.