E46Fanatics - View Single Post - Let's DIY aux input cable.
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Old 05-24-2012, 08:07 PM   #629
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Join Date: May 2012
Location: Toronto
Posts: 2
My Ride: BMW 325i
hey guys, ive made the DIY cable with the 2 caps and the resistor installed, but Im having a ground loop problem. I know that this MAY be solved by a ground loop isolator, but the one I picked up form The Source (equivalent to Radio Shack) didnt work.

At this point, I dont mind paying $50 bucks for the retrofit cable, as long as I know that I wont have any issues with ground loop on the OEM cable. Can someone verify that if I have something plugged into the car cigarette lighter charger, and also the aux, that there will not be engine whine or ground loop noise with the OEM cabl?

Last edited by a2puri; 05-24-2012 at 08:10 PM.
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