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TPA3255 Digital Amplifier Board Stereo 300W x 2, Bridged Mono 600W Amplifier Audio Music Power Amplifier Board
- 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 , 160W@50V 8 ; In PBTL mode, 600W@50V 2 , 300W@50V 4 , 160W@50V 8 Protection mechanism: Input undervoltage, overheating, overcurr
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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, 160W@50V 8; In PBTL mode, 600W@50V 2, 300W@50V 4, 160W@50V 8
Protection mechanism: Input undervoltage, overheating, overcurrent, short circuit protection. No input anti reverse protection, positive and negative poles cannot be reversed!
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, 160W@50V 8; In PBTL mode, 600W@50V 2, 300W@50V 4, 160W@50V 8
Protection mechanism: Input undervoltage, overheating, overcurrent, short circuit protection. No input anti reverse protection, positive and negative poles cannot be reversed!
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- Return for refund within: 30 days
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