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2 Channel UPC1237 Speaker protection circuit board finished board for DIY kit

Product information

Description:

he speaker protection circuit board with time delay and DC power protection

It adopts UPC1237 chip,the circuit is simple,safe and reliable.

It adopts high quality 5A relay, suitable for most amplifier board, and can be installed directly in the chassis to save space.

Operating voltage AC 12-16V, suggest to use an independent power supply for it.
Dimension : Long 69mmx wide 36mmx 25mm high the distance between two speaker Horns is 25mm

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