Features: 100% Brand new and high quality!!Digital PAM8610 2*15W Dual Channel Stereo Class Amplifier Board 12V Specifications:Supply voltage: DC 7V-15VOutput power: 10w + 10w (8 load)Efficiency: 90%Shutdown Current: 4uAQuiescent current; 20mASNR: 86%Total harmonic distortion: 5W / 1KHz / 8 —- 0.1%Frequency range: 20Hz-20KHzInput impedance: 15KOutput Impedance: 4-8Amplifier board size: 29mm * 25mmColor: Black 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 better3. 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
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