Rating 3.9

(2)

The speaker protection board has a turn on function with a power on delay of about 3 seconds; Using high power relays, suitable for most 2.0 dual channel ...

Single Channel Speaker Protection Board, Single Power Supply AC10 18V DC12 24V 500W Speaker Protection Board for Audio System DIY Speakers ; Ships from. Amazon.

The speaker protection board has a turn-on function with a power-on delay of about 3 seconds 2. The circuit of the board is simple, the work is safe and ...

In stock

Using high-power relays, suitable for most 2.0 dual-channel power amplifier boards. The protection circuit board uses two 10A relays as switches, which can be ...

In stock

The speaker protection board has a turn-on function with a power-on delay of about 3 seconds 2. The circuit of the board is simple, the work is safe and ...

Protect speakers, power amplifier board. Working Voltage: DC12-18V Current: 10A Package List: 1 x Speaker Protection Circuit Board. Brief content visible ...

Rating 4.0

(31) · In stock

The speaker protection board using UPC1237 dedicated chip design and manufacturing,has a power-on delay and DC protection,instant shutdown feature,all-round ...

Material · Synthetic Cardboard ; Purpose · Protection of Speakers, Power Amplifier Board ; Working Voltage · AC12-18V ; Current · 10A ; Package Dimensions, ‎4.72 x 3.94 ...