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Note:This protection board can't work with theDigital Power Amplifier board or BTLCircuits
Speaker protection board has a boot delay (about 3 seconds) and DC protection (starting voltage around 1V) function,
Board circuit is simple, safe and reliable work.
With LED lights, the protection of light, off when normal work. OMRON relay, suitable for most of the power amplifier board.
Working voltage AC: AC 85-265V.
PCB board size: 75 * 63 * 30 MM
Support Maximum power: 150W * 2
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