Ok I am thinking about changing my setup and doing 4 12's not sure if I want to do four kicker comp or comp vr 12's yet. Mtx 5500 series 12's also may be an option. This will be a budget system believe it or not since I can get discounts for myself on all these items. I am going to do a wall in my trans am back seat I think. Wondering if I went with dual voice coil subs if either the dvc 2 or dvc 4 could get me a 1 ohm load I have looked at wiring configurations and they confuse me seeing how I already know if I went with 4 svc 4ohm subs I would get that load so I am wondering about using dvc subs. I am going to upgrade my amp to a mtx te4001d and have the gain down low as to feed the subs 500 watts a piece or so. I know that is more than their rated wattage, but its clean power so I should be fine and if not I am buying 2 extras just in case. I have 12 guage speaker wire and 1/0 guage wire along with the big 3 done and a 250amp high output alternator from mech man so I think I should be fine in that aspect, but if not I will more than likely get a second battery for the trunk.