New Digital Amplifier Board ZK-3002 TPA3255 Pure Rear Level

Detailed Information About The Product:

1. Use high-quality materials with guaranteed quality
2. Bridge single circuit 600W double circuit 300W+300W
3. Easy to use temperature controlled/manual control fan
4. Use oxygen free copper wire to improve sound quality; The magnetic shielding mechanism has strong anti electromagnetic interference EMI performance
5. With front-end amplification 26-36dB adjustable

Product name:300W dual channel/600W mono pure rear stage pow er amplifier board
pow er amplifier chip:for-original TPA3255
Product model:ZK-3002
Adapted pow er supply:Working voltage range 18-50VDC limit 53V. It is recommended to use a DC pow er supply with a voltage of 36-48V and a current of 10A or more. The higher the voltage the greater the output pow er.
Adapted 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 pow er 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 pow er:
In BTL mode 2x300W@50V 4 ohm 160W@50V 8 ohm;
In PBTL mode 600W@50V 2 ohm 300W@50V 4 ohm 160W@50V 8 ohm
Protection mechanism:Input undervoltage overheating overcurrent short circuit protection. No input anti reverse protection positive and negative poles cannot be reversed!
Colour:Black
Material:ABS

Package Contents:
1 * Speaker amplifier board

Only the above package content other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
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