My woofer is not working as if there is a short somewere it comes on then when moved it goes back off

Is it receiving power? If not that is your answer - could be a blown fuse, bad wire, bad connection, etc.

If power is there and it still does not work then the problem coud be with a bad sub woofer on/off switch, internal fuse, or worse, blown amp from over driving.

I HAVE THE SAME PROBLEM. AGENTS OF LITTLE HELP. THEY TEST FOR A FEW MINUTES AND REPORT ALL IS WELL

sounds like a short somewere for the rpm gauge as for the speedo it sounds like the cable could have broke or streched

really sounds like your elevtric cooling fans are not working let it run in your drive way with hood open for a while and see if they ever come on they should come on somewere between 210 to 220 or so,[not exact specs just around there]

Passive Radiators are not driven by the amp. They have no voice coil and no power goes to them. They are used to enhance the bass or lower frequencies in a speaker system. They work by utilizing the back pressure that a driver (woofer) produces. When a woofer produces sound, it moves forward and backwards inside the speaker cabinet. This backward motion is what drives the passive radiator. So in order for the passive radiator to work, it would have to be placed in speaker cabinet along with a woofer that is hooked up to an audio amp.

sounds like the voice coil could be open or damaged. the woofer can be reconed. reconing replaces all the moving parts in the speaker frame returning to new condition in most cases.
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Get a hold of the woofer connector (I believe its brown) right by the whoofer and move it around/press it/disconnect and reconnect and check if the woofer comes on. There is a bad connection in the connector for the woofer itself. I have a 2001 GLE my self and that's what I found to be the problem with mine.

First check the speaker wire from the amp to the sub, see if it's connected right. Second check the rca cables that goes from your amp to the back of the deck. I f both wires are still connected fine try to replace the rca cables. If it still doesn't work the rear out put at the back of your deck, where the rca's are connected are bad. FYI deck is bad.

hi wfj1310,
that feedback comes from the distance between the mic and the speakers only. Low the record level from the mic and make the distance bigger.

it makes feedback with any speaker, not only with woofer :-/

complements

check the fuse box and make sure there is no loose connection there. also check the wire that feeds power to that amp. good luck