I have a pair of Eclipse 6 1/2 inch speaker sitting in my storage and was wondering if it will fit my04. I'm also considering headunit upgrade as well. By the way, how many speakers do we have...I'm also doing a search. Your help is really appreciated...

 

in order to put those big magnet speakers, you are going to need spacers. get 3/4inch spacers and they should drop right in.

and s2000 only have front speakers. no rears

 

Thanks. I'm going to search some more and most likely sell the speakers and buy a new one.