Description:
The board circuit is simple, the wiring is easy and the work is safe and reliable. With LED work indicator, it is extinguished when protection, and lights up when normal work. 30A high current relay, suitable for high-power amplifier.
The board has a power on delay (about 3 seconds) and DC protection (starting control voltage around 1V) function.
2.0 Channel high-power speaker protection board, double-sided PCB tinned 1.6mm, UPC1237 speaker protection chip, PB12N step-down module, audio wiring with 7.02 terminals. Full sealed large current relay, it can control power 900W, overcurrent 30Ax2.
Board Size: 85mm x 70mm x 22mm
Power Supply: AC 85V-265V 50-60Hz
Withstand Current: Max 30A (900W)
Core IC: UPC1237 speaker protection integrated IC, relay.
Notice: The speaker protection board requires a separate winding power supply, It can not share power supply with power amplifier circuit!
Packing List:
1pcs x UPC1237 30A Speaker Protection Board
- All package need to wait 30 days(US only need 7-10 days),Please take care it.Less than 30 days,we can't take a refund.
- If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please keep in touch with us and double check the return address before you return it.
- If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.
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Am 28.09.2024 hat der Verkäufer die folgenden Angaben hinzugefügt: