Technical Parameters:
1. Power supply voltage: DC 7V-15V
2. Output power: 10W + 10W (8 load)
3. Efficiency: 90%
4. Shutdown current: 4uA
5. Current consumption; 20mA
6. SNR:86%
7. Total Harmonic Distortion: 5W/1kHz/8----0.1%
8. Frequency Range: 20Hz to 20kHz.
9. Input impedance: 15K
10. Output impedance: 4-8
11. Amplifier Board Size: 1.2 x 1.0 x 0.1 inches (30 x 25 x 2.5 mm).
How to use:
1. The power supply voltage limit is 16.5 V and should not be used than this voltage.
2. Recommended for 12V 3A power filter with good power
3. We recommend 4-8 inch stereo speakers.
Short circuit audio output with no short circuit 4.
5. Carefully check the wiring before electrical is correct before electricity.