Product Information:
Product Name: 300 W Dual Channel I 600 W Mono Pure Rear Stage Amplifier Board
Power amplifier chip: original TPA 3255
Product model: ZK-3002
The working voltage range is 18-50VDC, with a limit of 53V. Recommended voltage
Adapted power supply: 36-48V, DC power supply with a current of 10A or more. The higher the voltage, the more output
The higher the output power 3-8 ohms, 50-300 W in BTL dual channel mode;
Adapted speaker: 2-8 ohms, 100-600 W in Pbtl mono mode
Heat dissipation method: temperature controlled automatic air cooling, or manual selection of fan - direct rotation
Gain selection: potentiometer 10 speed adjustment, 26 dB-36 dB
Bridging method: First cut off the power, turn the 1st dial switch to the on position, and the output end R+L+is short
Connect parallel output, R-L short circuit parallel output
In Btl mode, 2 * 300 W@50V 40160 W@50V 80;
Maximum power: 600 in PBTL mode W@50V 2Q, 300 W@50V 40,
one 60W@50V 8Q
Protection mechanism: Input undervoltage, overheating, overcurrent, short circuit protection
No input anti reverse protection, positive and negative poles cannot be reversed!
Product size: 125x65x38mm
Packaging list:
Power amplifier board * 1
