i have 2 kicker CVR's 12' 400 rms and 800 max, im running a little crapy amp and its time to step up i am interested in this amp because i work at best buy and this is by far one of the best ones we have but not all of our amps are hooked up including this one anyone own it tell me how hard it hits. i have a hatchback so i know anything will hit hard but how good is this amp.