Sound System for 05 Eclipse Spyder
 

I had a set up in my old car.. two 10" Kicker Rounds with a prefab box.
Bought the Eclipse recently, but because it is a Spyder I cannot fit my system in it. So I am going to sell it, but now I'm wondering how to make a new system work in this car. Anybody put one into their Spyder's? Where did you fit the subbox? I was thinking of buying one 12" this time, to hopefully make it fit better. But is my only option to lose my trunk space for the system? I'm thinking I have to go to a custom build, too.