Quote Originally Posted by HFarr View Post
Did you get the ground issue solved? I installed an amp and tower speakers on a boat I had previously. I grounded the amp directly to the negative battery terminal. I had a slight buzz that I could never stop. After some reading, I finally re-ran the amp ground to the same ground bus bar the radio was grounded to and that cleared it up instantly.

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Thanks for the info, I did move the ground to the same buss the amps are grounded to with no change. I installed some triple shielded rca and reset settings on the amps which seemed to cut down on the feedback a bunch but I can still hear when you start trimming or let go of the trim switch. Same with the lights but way less noise so it is an improvement.


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