I live in the Denton area and am looking for someone who can tune my system for me. I have a DDX812 kenwood HU, 2 12's and 2 alpine amps, pdx-4.100 and pdx-1.600. the problem is i cannot get enough bass out of the hu. I can if i select the surround control, Pro-Logic II Matrix setting, but then the mids and hi's are muddy. Not sure if i missed a setting somewhere.