Car audio is on of my other expensive hobbies...I got more money in my car audio than i do rc at this point (about 5k). Gotta love it though, loud and crystal clear music is just something i love.
heres my setup:
http://mobile.jlaudio.com/gallery/de...ehicle_id=2626
Ive always loved JL audio, there not cheap but you get what you pay for, Ive been running my sub on 1000 WRMS for two years and it still is in perfect shape. With this one sub and no sound deadening i hit 144.9 DB, and it is the cleanest sub that i have ever heard.
And the Focal mids/highs are very nice, i used to have some mb quarts but decided on these since mb quart was bought out by crunch.