SPL Dynamics XL2-820 SPL Car Audio Amplifier Logo

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Posted on Jul 30, 2009
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Power protec is signal red on - SPL Dynamics XL2-820 SPL Car Audio Amplifier

  • Mark Skinner
    Mark Skinner May 11, 2010

    Please describe your problem in more detail please. Then we can figure out or narrow the problem down. It sounds like some power mosfets or output transistors got shorted. I need to know what happened first, why it stopped working.

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  • Posted on Aug 05, 2009
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Missmatched impedence, ie you are running your amp which is 4ohm load to a sub which is 2ohm load, insufficient grounding could be the cause, blown transistor within the amp possibly.

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