Feature

●Speaker protection board has a power-on function with approximately 3 seconds of power on and off delay
●The circuit of the board is simple and the LED indicator that lights up while working, making your work safe and reliable.
●Using high power relay suitable for most 2.0 dual channel power amplifier boards.
●The protective board uses two 10A relays as a switch, which can be effectively controlled.
●Relay can be linked to a variety of power amplifier boards. Both 2.0 2 and 2.1 3 channels can be equipped with blue light power indicator and voltage regulator circuit.


Description

Specifications:

Item Type: Speaker Protective Circuit Board

Material: Synthetic cardboard
Purpose: Protect speakers, power amplifier board
Operating voltage: DC 12-18V
Current: 10A

Package List:

1 x Speaker Protective Circuit Board