Hey guys i have a little problem with my system. HAT imagine comps up front and alpine type s comps in the rear doors on a hifonics 100x4 amp. i crossed the polarity of the tweeter on the hat so it wouldn't be as sharp and it sounds perfect. my problem is my alpines in the back are playing at full range and not using the tweeter at all, no sound. Ive went through connections and i am not finding anything. ideas?