The power board of this board is combined with the classic special chip for speaker protection, upc1237, with stable performance. Two rectifier filter capacitors with a diameter of 35mm can be installed, supporting capacitors with a withstand voltage below 63V, and the use is more flexible. AC input voltage: 11 to 17V or 18 to 28V(Optional).
The PCB is exquisite and beautiful, and the layout is reasonable. (104MM*70MM) (error 2-3mm), LED2 is the power indicator, LED1 is the protection indicator, when the relay is closed, LED1 will light up at the same time.
Packageļ¼
1pc UPC1237 Speaker Protection Board Rectifier Filter Power Amp Power Board
Shippment:
1.We provide free shipping to international via China Post Airmail . We can also ship byTNT/EMS/DHL/FedEx for alternative shipping method for corresponding fees. Please let us know before payment if you need split shipment.
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Returns & Replacements & Repair:
We accept returns & replacements within 30 days from the day the customer receive the products, please make first contact within 30 days from receiving the order. Products should be returned in original condition. As a benefit to our customers, we also provide repair within 3 Months from the day when this item is shipped out, after repair is done, we will send you the item, but the customer should pay both shipping ways.
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