So here's the deal guys. I've got one blown 6x9 in the back of my sonata, and I can't stand it. I've been doing some research and finally decided to upgrade my speakers. I plan on getting the JBL GTO638 (6.5" for the front doors and the JBL GTO938 (6x9 for the back). I have an aftermarket head unit (nothing special though).
Now for my question(s)!:
•does anybody have and remarks about these speakers?
•what's a pretty good head unit for around [or less] than $250 that is satellite radio ready?
•how hard is it to install aftermarket speakers in a 2000 Hyundai Sonata?
•is an amp necessary to power these speakers, and if so what should I look for?
Thanks for the replies and sorry for my ignorance when it comes to audio systems!