Im building a box next week and and Im working with one sheet of 3/4 mdf and some good scrap pieces, not sure on the size of the sheet, looks like 4-6 by 8-10, or something like that. Im getting a mt reconed to a 15 and Re's site doesnt have specs and there contacts page isnt working. So anybody got any good ideas? Im shooting for the low notes to have the same authority as the higher frequencies. I listen to rap and some rock, so shooting for just a little sq.