Digital amplifier module 10 W x 2

Model: PAM8610.
Digital amplifier module 10 W x 2
Features:
Supply voltage: 7 - 15 VDC
Output power: 10 W + 10 W (8 ohms)
Efficiency: 90%
Signal to Noise Ratio: 86%
Total Harmonic Distortion: 5W/1KHz/8ohm----0.1%
Frequency range: 20 Hz - 20 KHz
Input impedance: 15 Kohm
Output impedance: 4-8 ohms
Amplifier board size: 30 mm*25 mm*2.5 mm

Recommendations:
The power supply voltage limit is 16.5 V, do not use more than this voltage.
The power supply recommended is 12 v, 3 A.