Specifications:

Condition: 100% Brand New
Speaker protection board with a boot delay (3 seconds or so) and DC protection (starting voltage of about 1V).
Board circuit is simple, safe and reliable work. With LED lights instructions, when the protection of light, when the normal work out.
Using 10A high current relay, suitable for the vast majority of the power amplifier board.
Operating voltage: 12-15V AC, the need for independent power supply.
PCB circuit board size: 70*50*17MM
Note:
BTL circuit requires the use of two protection boards.
Speaker protection requires independent winding power supply, and other circuits can not share power.

Package Included:

Notes:

Please allow slight dimension difference due to different manual measurement.
Due to the light and screen setting difference, the item's color may be slightly different from the pictures.

1pc Audio Speaker Protection Boards Assembled Stereo Loud Speaker Circuit Board Dual Channel Relay PCB Circuit Module 12-15V (as picture shown)