View Full Version : When using aux in or cd player only the subwoofer plays?

02-28-2011, 12:35 AM
I just installed a Sony GT250Mp head unit that powers all 4 car speakers. I also have 1 12" JL sub that is powered by a mono amp. Whenever I try to use the aux port or play cds on the deck only the sub plays?
Everything works fine when I use the radio. I am clueless as to why this is happening. I have tries the Sub out/Rear out setting and nothing changes