Product Features: The power amplifier board with dual channel and 0.1 subwoofer output, the output impedance is 4-8Ω , the output power is 50W x2+100W x1
High quality chips: The power amplifier board adopts TPA3116D2 chip, HiFi sound quality and high fidelity sound quality.
Easy installation: The power amplifier board with movable potentiometer is more flexible and convenient to install.
Protection Function: Audio Stereo AMP Module with short circuit protection, overheating protection, anti reverse connection protection of power supply
Note: The output power depends on the power supply voltage and speaker impedance. For high power applications, we recommend a high voltage of 24V and a current of no less than 5A. Try to use a 4Ω speaker to get as much power as possible.