Sell 2.1 Subwoofer Amplifier Audio Board 6Wx2+25W Mini Bass Amplifier fnc3 best price

Input Power: DC DC6.5-15V (see the required output power setting), power adapter, switching power supply, battery can be, the recommended use of current in more than 3A. Bass output power: maximum 25W, 4-6 inch, 4-6 Ohm 20W subwoofer is recommended. Left and right channel output power: 6W+6W, it is recommended to use 2-4 inch, 4-8 Ohm 3-25W full frequency speaker. The above power requires about 13.5V power supply. The left and right channels use a low-power enthusiast audio dedicated chip YD1517P as an output stage, which really provides high quality results. Potentiometer shaft center distance: 24mm potentiometer mounting hole diameter needs 7mm. Input interface: 3.5mm socket. Channels: 3 (2.1) Type: Home Amplifier colour:Green Material:plastic size:63 x 45 x 16mm Package Contents: 1 x Amplifier board 2 x knobs(color send randomly,cannot choose the specified color)Only the above package content, other products are not included. Note: Light shooting 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.