Features & Benefits
- NE5532 2.1 Bass Subwoofer Audio HIFI Amplifier Board Module TDA2050A+TDA2030A
- Powerful bass and smooth treble
- Amplifier chip has positive and negative supply pins, input and output pins
- Heat sink should not be short-circuited with the ground wire to prevent damage
- Default woofer output of 32W and two-channel unit output of 18W+18W