It's been awhile guys, but im back in need of some help. Im running a 9857 with a h510, and for the past few months, have only been using my comps up front. Well, I took some friends on a little road trip last night, so i decided to turn the rear speakers on for them. The rears are running off the HU, so i turned the 'power ic' (aka, the internal amp) on, and something weird is happening. When the volume is at 0, nothings on, but when i turn it to 1, the rears are playing at full blast and the comps are still very soft like they're supposed to be. Anybody have a clue as to what the problem could be?
