damn let me see what i can do to boost the box volume, other wise does everything else seem fine,
make sure you do like double baffle sub plate and dont be shy with braces.. always use wood glue.. and liquid nails if u wann aget a reall good seal inside
right i'm planning on using 3/4 birch for walls and sides, and hardwood for moldings and bracing. planning on using titebond 2 for holding together the baffles and to seal up where the walls meet
for a "newb" u sure do have a fucking great idea on where and how to start