Question about Rockford Fosgate Punch P5002 Car Audio Amplifier

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My amplifier Yes i have trouble brigdeing my amplifier everytime i try to the protection light comes on. My screws for to tightenend the speaker wire up are also kinda worn out and i cant really get them tight like want u think that may be the problem why and can these screws be replaced cuz i cant get them out.

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If it works OK when hooked up in stereo but not bridged, then you would look into the impedence as a problem. If it doesn't work when running stereo or bridged, then you may have a fried transistor/MOSFET in the output. If stereo is OK and bridged is nogo then try using an 8 ohm impedence when bridged.

Posted on Mar 16, 2007

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If you're bridging the amplifier you can't use a speaker or speaker combination under 4 ohms. If you have 2 4-ohm subs, or a dual voice coil sub that you're trying to run with the bridged amp, that may be your problem. The screws aren't designed to come out of the holes; they're supposed to just loosen or tighten the terminals. A loose wire in a terminal won't cause a protect light on the amplifier unless the wire is shorting to another terminal or to the case of the amp.

Posted on Mar 16, 2007

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The protection system will come on if for example the speaker wires are touching, or there is an overload in the system. If you can't get it to clear, then suspect a power transitor has failed, causing a short circuit.

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proper wiring would be your best bet.
but i would upgrade amps.
cheap bang isnt reliable.

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