TPA3116D2 100W Mono Amplifier Board Subwoofer Amplifier Board Module with NE5532 OPAMP Mono High Power Subwoofer Audio Stereo AMP Digital Power
- Quality power amplifier chip, DC single power supply 8-25V working voltage, 50W (left channel) and 50W (right channel), two of channel output..
- Can use switching power supply, laptop switching power supply, battery or car power supply, etc..
- Adopt NE5532 front-facing OPAMP to buffer, better than normal amplifier..
- efficiency up to 90 percent. 100W mono subwoofer, outstanding effect..