I tried to make a ported enclosure for my truck, and blew one of my 10" Sundowns. So, after shipping it back to Sundown, and getting a new one, because I'm sure they won't cover burnt VC's, I forgot to set the subsonic filter on my ported box. So I decided to go a different way.
This is going to be a sealed build, with .75" MDF, with a space in the middle to sink my amp into. It's also going to require some thinking on my part, how to get this to fit behind the seats of my DC. I'm thinking cutouts and fiberglass, and plenty of wood glue and screws. I'm probably going to build the box "in" the truck, piece by piece, carefully measuring and cutting as I go. Also probably countersink the sub in the box, to cover the Xmax of 20mm of the subs. 1500w and 2 12" subs, a beautiful combination.
Right now I'm installing a floor in my house, so it may take a couple weeks to get the build started, that and it's still fricking cold here. Besides, I've got box building techniques to consider. Can it be done, we'll see.