Product name: 120W+power amplifier 120W LM3886 dual-output parallel pure post course, with finished protective circuit board

(The power panel does not include a radiator. Please remember to add the radiator before use)

Amplifier board size: 150 mm (length) * 80 mm (width) * 50 mm (height)

Power supply voltage: AC24 V-0-24 V voltage can be 22-28 V, transformer requires 200 W or higher

Output power: 120W+120W

Note: They only have the wiring diagram of the power amplifier board. The circuit diagram number. If it is professional, please do not buy it. thank you.