Buffering NE5532 Forward OPAMP, adopts wagerer than normal amplifiers.
You can use switching power supply, laptop switching power, battery or car power supply, etc.
Quality power amplifier chip does not split two of DC power in 8-25V working voltage, 50W (left channel) and 50W (right channel) and channel output.
TPA3116 D2 8-25VDC 100W Monoclephysisis Subwoofer Digital Amplifier Board NE5532 OPAMP
Specifications:
Power Range: 8V - 25V
Exclusive channel output: 100W
Package Contents:
1 x Amplifier