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TPA3255 Digital Amplifier Board Stereo 300W x 2, Bridged Mono 600W Amplifier Audio Music Power Amplifier Board
Limited time offer, ends 10/16 By PureSpring Trading Shop
- 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. A 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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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. A 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. A 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 Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by PureSpring Trading Shop Return Policy
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