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Aftermarket Sub w/ stock JBL?
After upgrading the headunits on several of my previous vehicles, I don't mind the quality of the JBL system with exception of the sub. It needs help - especially when driving with the windows down.
Has anyone upgraded the sub w/o replacing the stock radio?
My biggest concern at the moment is whether I can reuse the stock sub speaker wiring to feed an amp, or get it from the back of the headunit, or worse, purchase a filter to clean up any processed sound such as JL Audio's Cleansweep.
Thanks,
Mark
08 CM LTD
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