I have a rockford rca cable running to the back of my max, and it has a small wire running down the middle of the two RCA parts. Is this supossed to be grounded at each end or is it just an easy integrated remote turn-on lead? I dont have it hooked to anything right now but i do have some alternator noise so i was wondering if grounding it to my head unit and then to my amp would help.

Thanks,
Ely T.

 

but your better off grounding both ends. Otherwise your just asking to bring engine noise into the system.