Product description
Operating voltage: DC7.5-15V
Nominal output power: 10 w + 10 w (8)
Frequency response: 20 hz to 50 khz
Recommended voltage: 12 v In the center is + 12VDC PINO. colour:Black Material:metal + PC Package Contents: 1*Audio Amplifier Board
Only the above package content, other products are not included.
Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.