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Old 11-01-2012, 01:02 AM   #29
Registered User
Join Date: Mar 2012
Location: Elk Grove, California
Posts: 89
My Ride: 04 330CI Convertible
Just discovered something that made my day. I'm so happy that I don't have to use a LOC (Line Out Converter) or RCA cables, since my JL Audio amp has both Hi-level (speaker level) and Low-level inputs. Heard Hi-level is supposed to be superior to Low-level input. Anyone able to hear the difference? Also, I went to a local car audio shop, and the guy said something about how subwoofers will affect the electrical system of BMW's, and that some kind of device will be needed because it affects the way the ECU reads the electrical draw. I can't remember, but I know it was not a capacitor that is needed. Anybody have any idea?

Last edited by joshism; 11-01-2012 at 03:30 PM.
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