Sorry for posting in the wrong section but i received no comments in the Electronics section..

Ok well all I have right now is a Alpine Type R 12 in my car.. But now i'm having a problem wit my interior speakers. My left side goes on and off. I dunno if its a loose wire a short wit the amp i have no clue maybe you guys could give me a clue?? But now i'm thinkin it might just be time to upgrade. What type of speakers should I use in the rears and the fronts plus the tweeters.
Should I go wit a component set in the front and 2 ways in the rear or 3 ways in the front wit tweeters and 2 ways in the rear..
I have no clue what i should i have many people (friends tellin me all different things but i dunno wat is right and the best so thats why i'm asking you guys)
Thanx for the help..

2002 CLS NAV
Chromies
Alpine Type R 12"
Alpine Amp