All electronics ship with US style plugs.You may need a voltage converter or a plug adapter.
Special Features
300W dual channel/600W mono pure rear stage power amplifier board Bridge single circuit 600W, double circuit 300W+300W
Power amplifier chip: original TPA3255
Adaptable power supply: Working voltage range 18-50VDC, limit voltage 53V. 36-48V DC power supply with current 10A or above is recommended. The higher the voltage, the higher the output power. Speaker: 3-8 ohms, 50-300W in BTL dual channel mode; 2-8 ohms, 100-600W in PBTL mono mode.
Heat dissipation method: temperature controlled automatic air cooling, or manually selecting the fan to keep running. Gain selection: Potentiometer 10 gear adjustment, 26dB-36dB
Bridging method: First cut off the power, turn the No.1 dial switch to the ON position, and short connect the output end R+L+to parallel output, while short connect the R-L to parallel output.
Maximum power: In BTL mode, 2* 300W@50V 4 Ω, 160W@50V 8 Ω; In PBTL mode, 600W@50V 2 Ω, 300W@50V 4 Ω, 160W@50V 8 Ω Protection mechanism: Input undervoltage, overheating, overcurrent, short circuit protection. No input anti reverse protection, positive and negative poles cannot be reversed!