territory145

Hi,
I have a 2005 base 911. No bose stereo. If I turn the radio up in volume a loud bang comes thru the speakers. Sometimes it bangs for no reason at all with the radio on low. I thought perhaps the subwoofer was bad, but everyone I speak to disagrees.
Has anyone else had this happen, What do you guys think this is?
Thanks for you feedback, I'd like to fix it.
Annoyed in New York

nwGTS

I'd put money on a faulty amplifier. Have an indy take a multimeter to it.

gpjli2

Sounds like a loose /broken connection in the electronics or the wiring. Intermittent short or the like. Could be in the radio or the speaker connections. Does it happen using cd player? You could r/o the radio. The amp is common to both. That would be important in tracking it down. If you can disconnect the sub you can at least r/o whether the problem is in that external circuit. Try checking the connections to the other speakers looking for one loose or broken. Not going to be a party. Failing that I'd think you need someone with electrical equipment and savvy to track it down. Electrical problems: ugh

Lahainabry

My 07 997 did something like that.
The amp electrical plug was not plugged in all the way.
I clicked it in and no issue since.

gpjli2

Makes sense. Short would blow fuse at some point.

territory145

Thanks to all. I will start to eliminate one by one.

territory145

Where can I find the Amp electrical plug please?

gpjli2

Try sending PM to guy who posted this. I have a feeling though that if you don't know you shouldn't try messing with electrical stuff. Take car to installation pro or the like.

SnP

I find that a loud bang for no particular reason can be a real stress reliever.