Question about Koiiler XM-6650 Car Audio Amplifier

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Xm-6650 led light on short is on and no sound

Led light on short is on and no sound i had my subs out for a few days now it does not work what could make the light come on and no sound?

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Re: xm-6650 led light on short is on and no sound

Disconnect all speaker wires and signal cables from the amp. If it powers up, the wiring needs to be checked. If it still shuts down, the amp likely has blown output transistors.

Posted on Dec 16, 2007

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