gey guys i finally got my system hooked up , its hits sooo hard it rattles the windows of businesses as i drive by. it consists of two 12 inch alpine type r's two kenwood excelon amps... a 4 channel and sub amp, two pioneer 6x9'sand soon to come kappas for the doors...i also have a capacitor.distro block and some other cool stuff. best part is that i set it up with my friend who installs systems professionally, he didnt charge me a thing and he walked me through every step. but anyways it hits so hard that last night my rear view mirror fell off! haha i was showing this babe i was with how badly it shakes the mirror then bam it fell right off omg i love my system!!!!