I'd really appreciate any help from anyone on this. I've had new speakers and an amp put in my car about a year and a half ago, all of a sudden out of nowhere I get this high pitch whine coming out of my tweeters. The weird part is that the pitch of the whine is related to the gas pedal somehow. The more gas I give the higher the pitch of the whine. I guess it might be something with the ground wire??? Anybody got any ideas??
this is a common problem you have the right idea w/ the ground wire you should start there first. then if that doesn't solve the problem you should check all of your other wires power cable and the rca's.
ya you should keep the wire short and bround it to the frame of the car usually you can just find a spot where the carpet ends or make a small tear and ground it on the same side as your amp in the trunk.