xhm181 XH M181 PAM8610 12V Dual-Channel Stereo Audio Amplifier Board

Technical parameters:

1. Supply voltage: DC 7V-15V
2. Quiescent current; 20mA
3. SNR: 86% Output power: 10w + 10w (8 load)
4. Efficiency: 90%. Shutdown Current: 4uA
5. Input impedance: 15K
6. Output Impedance: 4-8
7. Total harmonic distortion: 5W / 1KHz / 8 ---- 0.1>10. Frequency range: 20Hz-20KHz
8. Amplifier board size: 30mm * 25mm * 2.5mm

How to use:

1. The power supply voltage limit is 16.5V, do not use more than this voltage.
2. 4-8 inch stereo speakers recommended.
3. Do not short-circuit the audio output to each other or shorted to ground.
4. The power supply is recommended for 12v, 3A power supply filter better
5. Carefully check before electricity, ensure wiring is correct before electricity.