I finally went active in my GMC Canyon daily driver and all I can say is...WOW I'm still tuning but the sound is INCREDIBLE! While going through the Focal setup disc, I noticed on the track for checking polarity that when they reversed polarity my imaging was dead center of the dash. So naturally, I started investigating swapping the polarity on the mids and tweets. After a couple combination's of reversing the polarity the result was still the same on that track. Anyone have any idea why?