Ground Loop sound elimination help???
2001 BMW M3 install...
Installed an aftermarket head unit, specifically the enco-b016. Connected to an aftermarket 4channel amplifier to run all the mids and highs through the rca connections.
I have a ground loop problem, which I installed Bullz Audio BNS80 ground loop isolators in between the head unit and amplifier for both front/rear connections.
This did not solve the issue.
I know this is a bmw forum, but hopefully some have high knowledge of audio installs.
Any suggestions on how to eliminate this noise??