Feature
The board has power-on delay, power-off protection, detection, output balance detection, and protection.
Adopting UPC1237 speaker protection chip, with simple circuit,safe and reliable work.
It is suitable for most power amplifier boards, and can be installed directly on the chassis with the speaker seat of the store to save space.
Working voltage is AC 12V-24V, independent power supply is required.

Specification

Size: 68mm*37mm.
Power supply: AC 12V-24V
Chip: speaker protection IC UPC1237

Packaging Included:

1 x PC speaker protection board