1. Supply voltage: DC 7V-15V
n2. Output power: 10w + 10w (8 load)
n3. Efficiency: 90%
n4. Shutdown Current: 4uA
n5. Quiescent current; 20mA
n7. Total harmonic distortion: 5W / 1KHz / 8 —- 0.1%
n8. Frequency range: 20Hz-20KHz
n9. Input impedance: 15K
n10. Output Impedance: 4-8
n11. Amplifier board size: 30mm * 25mm * 2.5mm
nHow to use:
n1. The power supply voltage limit is 16.5V, do not use more than this voltage.
n2. The power supply is recommended for 12v, 3A power supply filter better.
n3. 4-8 inch stereo speakers recommended.
n4. Do not short-circuit the audio output to each other or shorted to ground.
n5. Carefully check before electricity, ensure wiring is correct before electricity.