ok guys heres the deal.. i got 2x SWR 1222D(type R's) and 2 MRD-M605 amps on the way.. ive been told facing them into the box makes them go heaps hard.. is this true?? and also i wanna do a slanted box (seal'd as i mainly listen to hardcore) nuttin fancy just a triangular one.. i got these dimentions 13x 13x 12.5"(which is for a square, or so i hear).. gross internal vol =0.85 ft cubed.. im a bit stupid so yea i need help lol can someone work out the measurements for a right angled box pls.. thanx