i've been around systems somewhat in my life but to me it was always a waste and then it became really REALLY REALLY ghetto since so many ppl did it and it was just loud ass annoying bass, hear you coming from a half mile away, rattling trunk, basically really loud noise from an ugly ass car (or a big SUV).
lol and that still exists somewhat today (guess cops really stopped 'em) and I'm still not into it thats why I'm a SQ guy =) almost jumped into it 2 years ago and started researching a system, would've been Sony CD90, Focal Utopia, Adire Brahma 12", Orion XTR amps but just didn't happen, think I decided to go for performance (i have a 2001 Trans Am). but recently got back into it since my best friend went out and built a system real quick and I, of course, must top him. he went real budget and got his stuff at Best Buy and believes I'm wasting money by spending nearly twice as much as him. its a decent budget $1200-2000 and I've got it all now, just need to install.
Eclipse 5423
Zapco Ref. Series 350 w/SLB-U
Zapco Ref. Series 500M w/SLB-U
CDT HD62 w/1" Deluxe Tweeter
ED12A
KnuKonceptz wires
Optima RedTop
should be nice I hope =) not bad for a first system, I love my quality