Speaker Protective Board 2.0 Relay Protection Board AC

Speaker protection board with power-on delay (about 3 seconds ) and DC protection (starting control voltage about 1V ) function

With LED lights instructions, the light keeps on during the protection, the light is off when normal work . relay, suitable for most of the power amplifier board.

Working voltage AC: 12-18V, need power supply.

Speaker protection requires winding power supply, and other circuits can not share power.

Colour:black

Material:plastic

Package Contents:

1 x Speaker Protection Board

Only the above package content, other products are not included.

Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.

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