I have a 1998 grand cherokee that still has the original infinity gold speakers, 2 of which are blown. I know very little about car audio but would really like to replace my speakers and improve sound without spending a lot of money. I want to be able to play my music very loudly, but I don't really want to get subs as I don't like heavy bass. What speakers would be best for relatively cheap? Also, my jeep came with a built in amp. Do I need to consider upgrading that to get more volume without blowing speakers? Can I install just a new amp without subs? Help please!