




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
If you can't receive the product within 2 months (60 days), please contact with us,we promise to payback 100% of your money.
We ensure our products work normally before post.If the products is broken before arrival to you,all you should do is taking a photo to show us our broken product.We promise to payback 100% of your money.
1. We ship to Worldwide.
2. We only ship to confirmed PAYPAL address; your PAYPAL address must match your Shipping address.
3. Any non-received items caused by invalid address registered on PayPal are not in our full refund or replacement policy. Shipping fee has including the local handing and packaging fee.
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