Been a while since I have built anything, so i decided a few weeks ago after going to a comp with a few friends to start a new build and see what kind of numbers I could get out of me xcab Chevy Colorado. So far...... Equipment Pioneer 3200DVD head unit 2 Planet Audio BB2400.1's 2 DC Audio Level 5 15's Power/Wiring 3 Neverstart Marine deep cycle barreries 0/3 gauge from front to back 0/1 from batteries to amps 0/1 ground direct to frame 200amp factory housing alternator "built my yours truly" Box 7.7 cubic ft 2 12''x4''x 16 ports tuned @ 40hz Will get some pics up soon, let me know what you guys think