Technical parameters:
1. Supply voltage: DC 7V-15V
2. Output power: 10w + 10w (8 load)
3. Efficiency: 90%
4. Shutdown Current: 4uA
5. Quiescent current; 20mA
6. SNR: 86%
7. Total harmonic distortion: 5W / 1KHz / 8 ---- 0.1%
8. Frequency range: 20Hz-20KHz
9. Input impedance: 15K
10. Output Impedance: 4-8
11. Amplifier board size: 30mm * 20mm * 2mm

How to use:

1. The power supply voltage limit is 16.5V, do not use more than this voltage.

2. The power supply is recommended for 12v, 3A power supply filter better

3. 4-8 inch stereo speakers recommended.

4. Do not short-circuit the audio output to each other or shorted to ground.

5. Carefully check before electricity, ensure wiring is correct before electricity.

· Material: Electrical components

· Color: See pictures

· Class D

· Quiescent current: 20 mA

· Operating voltage: DC7.5-15V

· Rated output power: 10 W +10 W (8)

· Frequency response: 20Hz to 50KHz

· Recommended voltage: 12 V

· In the center is + 12VDC PINO.