ive got a tube (cheap one from walmart) with a 6.5" "subwoofer" in it... sitting between my two seats (where my console used to be) in my 1990 Blazer S10. It could use a serious upgrade, since it can only handle 200w max.
The dimensions, which surpsingly fit perfectly snug in this spot are: 18.5"L x 8.375"H (this can be taller, wont matter for fitting much) x 8.25"W
Maybe we could work out something custom //content.invisioncic.com/y282845/emoticons/up2something.gif.dd110ecf3ae4b76050d87598f2f8de7c.gif