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UPC1237 2-channel Stereo Speaker Protection Board Kit
- The speaker protection with time delay and DC power protection, it features UPC1237 chip, the circuit is simple, safe and reliable. It features quality 5A relay, suitable for most amplifier board, and can be installed directly in the chassis, save space. Operating voltage AC 12-16V, suggest to use an independent power supply for it.
- Board size : Long 69mmx wide 36mmx 25mm high
- Package include: protection board x 1(the louderspeaker adapter are not inclued)