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This is the board of our popular subwoofer amplifier. The SUB version is used for a subwoofer.
PCB Size: 75*60 mm / 2.95*2.36 in; Power Range: 8-25V; Power Port: standard 5.5mm power jack
TPA3116D2 chip; Maximum output power: 100W high power; efficiency up to 90 percent
Can use switching power supply, laptop switching power supply, battery and vehicle power supply
Prompt and courtesy customer support. For any questions you have, please contact us on Amazon.
Packing List: 1 * subwoofer board 1 * metal knob