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Amp turns off

The amp has two lights a green when its on and a red one when i turn it up not that much it turns red and stops the subs they are ma audio when i connect one it works fine.

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Sounds like you're overloading the amp's ability to drive the speakers. Turn the gain down on the amp and see if you can take your volume higher. If you have an independent subwoofer output control on the headunit, check its setting and reduce it if necessary. Also, if you're wired in parallel, rewire the subs in series to increase the load on the amp.

Posted on Jul 21, 2008

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This could be a DC offset condition. Check you manual for what this means. Or other condition. First Disconnect the Subs and try it. If it still goes red then disconnect the RCA's and try it again. If the Led continues to go red after the click then the Amp is hosed. The Click you hear is an internal relay that cuts the subs in after a dely so you do not get the turn on THUMP of the radio at your subs.

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Your Amp is in protect. Disconnect your subs and turn it back on. IF the led goes back to green the you have a blown Sub and it will need to be replaced. If the amp stays in protect even with the subs removed the the amp is toast.

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