im gonna be putting 3 tens in my 93 dx.... now ive made custom boxes before and everything and i know that each sub needs its own air space to sound right. ive got 2 10" legacy 1000 watt each subs and a 10'' ma audio 500 watt sub but i cant find the specs i need to make the box so i didnt know if anyone could give me a hand any help would be appreciated! thanks