[mattc51]

i have been thinking about this too. get speakers that are separate woofer and tweeter components. go with 5.25 to 6" subs behind your head with a tweeter on the outside and then if you have space on the dash add a small 3-4" sub in dash on driver and pass side with tweeters mounted in corners. that would be my ideal set up. dont forget a small two channel amp mounted in trunk. just not enough power in a head unit to run speakers proparly. i have the same set up in my nissan and it has plenty of bass and highs for a low cost rig. dont need to jar any teeth free.