excuse the title, but what would be a good place to start finding out how to build a box for a 12" brahma, with 1100 watts going to it. it would be a sealed box, and going by adires website, it would be pretty small. .62 cubic feet for 1300 watts. so i guess it might be a bit larger. anyways i need some help with box building in general. i know to use mdf, but what to seal it? and how to you cut a good clean hole in it? one more, how do you not screw up in building it with the interior of the box being the measurements for the volume? i had geomotry over 2 years ago, and i dont remember much and its about 11 oclock and im tired. thanks.