well i built my box for my 12"s and it turned out pretty good almost 1.5cf per sub all i need to do it throw some carpet on it and i got the amp rack done and i think they turned out well also no i just need to hook up my deck and wires but here are some pics so far please don't mind the mess i just got the ** and it needs cleaned up im running 2 amps and 2 caps so it should sound good