High-power 500W Power Amplifier Board Dedicated Mono Speaker Protection Board

Function detect and display battery voltage1 Mute delay when power on quick disconnection when power off2 Power amplifier midpoint point protection midpoint DC starting control point0 7V3 Size 45 50 30mm4 Net weight 50g5 Mono speaker protection board 10W 500W power amplifiers are suitable Maximum withstand power 500W6 Voltage AC10V 18V DC12 24VPackage includes 1 x Power Amplifier Board