So we just finished our install in our new 2017 Mojo and we are trying to fight some noise issues. Below is what we have an how it is installed.

4 Rev10s powered by an SD2
6 XS650RGBs power by channels 1-4 of an SD6
1 XS12 Sub powered by channels 5-6 of the SD6
WS420

So I have two golf cart batteries wired in series to terminal 2 of the battery switch and one starting battery wired to terminal 1.
Coming off of the common post on the battery switch is the wire going to the starter, wire going to the breaker for the house accessories, and my power wire going to the my added distribution block.

Coming off my distribution block I have 4 gauge going to the SD2, 4 gauge going to the SD6, and 8 gauge going to a bus bar that I added on the back of the amp rack. The bus bar that I added provides power and ground to the factory Fusion head unit (turn on and actual power) and the 12V power for the WS420. The added bus bar also provides power and ground to relay I added for the remote turn on of the amps and WS420. When the fusion head unit is powered on it sends remote turn on power to the relay which in turn sends power to the amps and WS420.

My RGB controller gets its power from one of the stock acc switches at the helm and is grounded to the stock bus bar at the helm.

I have slight noise when the stock courtesy, nav, or anchor lights are on. Medium noise when the RGB lights are on. And bad noise when the ballast pumps are on. What did I do wrong here??


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