What are some sound system options for a cadillac sts and how much might it cost?

I have a 2002 Cadillac Sts, and i'm looking to put a system, i already have a stock 12 inch sub in the back that's shot, and I'm looking to replace it and expand off of that, new speakers, amp, etc. But i also have an older head unit (touch screen, navigation), but it seems to do the job, I'm thinking of possibly replacing that, but I'm not too sure yet. Anyone got any ideas?|||Well, now you know what to do to burn out a stock sub. Replace it and, well, you know what to not do again.





There, waiting inside the dash, is a very big headache, but I won't spoil the surprize for you when you try to do the replacement. Oh, you plan to have it done at a shop. Good. They will earn all those $100/per hour hours.|||It really depends on what kind of music you listen to honestly and what features you want for your music. Rock you would use smaller woofers like 8 or 10 inch subs and 3 way speakers speakers depending on what size your car uses. Typically cover more audio range.





Hip hop is larger woofers 12's 15's 18's and component systems which are seperate tweeters and 6 inch woofers made to give you decent highs but more bass. Typically isolating frequencies that are used in samples. Not covering entire audio spectrum. Basically lots of bass.