Sub question

[HARDDRlVER]

What are your thoughts on these 12" subs? Anyone using these in their setup? http://www.splusa.net/splw.html. My next question concerns the building of a box, or not. Like a lot of you guys, I would like to keep my trunk space. I'm thinking of mounting them on a shelf on the underside of the deck made out of some 3/4" or 1" MDF. and using the trunk as the box.
I have about 350 sq. ft. of Dynamat (apx 150 lbs.) I can use to tighten up the trunk with. What do you think of this idea or should I just go with a box and kill the trunk space?

 

[itsnotmydaddys]

go with a box, your trunk wont be air tight and they wont his at all. i put 2 8" rfs on the back deck and you could barely tell they were there.