Ground noise

[Guest]

I've been having slight ground noise in my front left tweeter that I've been trying to eliminate, I've tried running the RCA straight from the HU to the amp going across the seats (not under anything) as well as rewiring the wire between the xover and the tweet.

I've tried swapping xovers, swapping the RCAs on the amp to see if it would go to the right tweeter, and it doesn't.

Today I swapped out the amp, and the ground noise got worse!

This of course happens whenever I accelerate.

This is the first install I've ever done, I'm not a complete idiot like most people who ask for help, but there are a lot of things that I don't know.

The setup is current 0 gauge running from the battery to a cap, battery on the cap goes to mono & 4 channel amp

Ground is to the chassis, sanded down and mounted w/ 3 screws, the 4 channel amp shares ground with the mono block as they're both grounded to the cap that is grounded to the chassis.

It is *only* in the front left tweeter, and it *only* happens when I accelerate.

Any help/suggestions/questions are greatly appreciated.

[edit]

The 0 gauge power is ran down the middle of the car down the left side of the center console coming from the left fender, the remote & speaker wire is running on the right side of the car under door panels.

[Ben Fultz]

Try getting rid of "3 screws" for your ground and use a bolt and nut.

[BoomZoom808]

Did you try re-routing the speaker wire that goes to the tweeter. If its only 1 tweeter with noise chances are it picking up something via the speaker wire run to the tweet.

[ncc74656]

I have an issue like this, when i turn on my 3KW power inverter i get a humm when my music is not playing and then it lessens but at low volume i can still hear it. i had tried group loop isolators and i tried running a common ground wire between the components but still nothing. im curious to know what fixes your issue