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Feature

Connect the power input terminal to the DC12V-24V power supply;
Connect the audio input to a sound source, such as an MP3, mobile phone, computer, etc. It can also be connected to a preamplifier board
Connect the two audio outputs to the two speakers separately. It is recommended to connect two professional stage speakers of 100W or more in order to exert its effect

Description

Product parameters:
Product name automatic boost power amplifier board
Product model: XH-M642
Power amplifier chip: TPA3116D2
Input voltage: DC12-24V
Output power: 100W*2
Number of channels: two channels
Size: 99*64*21MM
Package included: TPA3116D2 Digital Audio Amplifier Board 100Wx2