Product name: Class AB 2.1 channel power amplifier
Working voltage: DC9-18V
Output power: maximum 2x80W stereo (18V/4 ohm) and 1X120W pure bass (18V/2 ohm)-can be connected to 2/4/6/8 ohm speakers
Input mode: 3.5mm audio line input or 3P-2.54mm terminal input
Protection function: power input reverse protection, short circuit
protection, overcurrent protection, overheat protection
Overall (including heat sink): 72.36mmx96mx27mm
Potentiometer handle opening: 7mm
Installation hole spacing: 25.4mmx48.26m (compatible with Bluetooth module spacing)
Mounting hole size: M3
size:72.36x66.65mm
Material:PCB+metal
colour:black
Package Contents:
1 * power amplifier board
![[sgoole]Power Amplifier Board Bluetooth 5.0 Aux Audio Amplifier Module 2.1 Channel Stereo Equalizer](https://lzd-img-global.slatic.net/g/p/bc4003cc6fa7237ee7984f92a5b3726a.jpg_400x400q80.jpg)
