TDA7377 DIY Speaker Power Amplifier Module 12V Dual Channel Car Stereo Power Amplifier Board 30Wx2, TDA7377

1. Pure black and gold-plated circuit board, imported KEMET audio capacitors, high-capacity filter capacitors per channel plus monolithic filter capacitors
2. Pure black copper terminals, gold-plated audio input terminals
3. Protection: Power input reverse protection, short circuit, over current, overheating
4. Power supply voltage: DC12-18V
5. Input method: 3.5mm audio input
6. Output power: 2 x 30W 4-8 ohm speakers
7. Potentiometer knob opening: 7mm
8. PCB size: 55.12x45.21mm
9. Total (including heatsink): 55.12x59.09x50mm
10. Net weight: 80 g