Усилитель звука 2.1 Yamaha 2*12, 1*22Вт DC 12В AUX

Left and right channel output power: 12W+12W, it is recommended to use 2.5-4 inch, 4-8 Euro 10-30W full frequency speaker.
 

Bass output power: Speaker 4 ohms have 22W, it is recommended to use 4-6 inch, 4 Euro 20-50W bass speaker.
 

Power: DC12V, switching power supply, battery can be, it is recommended to use more than 3A current.
 

PCB material: FR-4 fiberglass board, thickness: 1.6mm.

Board size: 75x43x25mm (length x width x height) without potentiometer handle length.