You are high passing them right? I only ask because when I switched to powering rears off the hu it didn't occur to me that I would loose the amp's crossover for those speakers. Right now I'm stuck crossing fronts and rears at 80 through my hu even though my Hertz HSKs could probably handle about 10 HZ lower until I figurer out the easiest way to cross the rears over separately. Otherwise the rears bottum out and distort while the rest of the system still has WAAAY more to give.
But if you're running those speakers full range you may have this problem to an extent regardless of what you do.
But if you're running those speakers full range you may have this problem to an extent regardless of what you do.
