i also agree no audiobahn unless you want spl......pioneer is a great head unit and speakers everything pretty uch lol, also look into cadencesound.com they have good SQ subs dont be scared by the prices if you go to thier site i can hook you up with a deal if you go through cadence, but like Paul D said there are none mainstream companies out there that have ggood stuff, fusion for one, i thought there stuff was crap till i did a few installs with fusion and its good