Question about Kole audio QX1-2400D Car Audio Amplifier

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Protect light will not turn off!?

All connections are good to the amp and have been checked several times with a meter. The porect light won't turn off and just turn to green?

Posted by robk12 on

  • Anonymous Mar 11, 2009

    protect light won't go off

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  • Master
  • 631 Answers

In most cases when the protect light is lit, the amplifier's output transistors have failed.

If the amplifier goes into protect with no speaker wires connected to it, it's likely in need of repair.

Posted on Nov 26, 2007

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Amp


Sisnce you didn't mention the protection LED, I'll assume it's not on.

You need to measure the voltage across the B+ and ground terminals of the amplifier to confirm that the voltage at the terminals is least 11 volts. Also check the voltage on the remote turn-on terminal. Place the black meter lead on the ground terminal of the amp and set the meter to DC volts.

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