ok, so i jus hooked up my new shit, my amp is a 1800(900rms) kenwood (KAC-9104D) >900w at 1ohm, 900w at 2ohms, and 500w at 4ohms(I know, cheezy amp), and my sub is a 15" L7 2 ohm voice coils, brand new, i hooked everthing up, im running it at two ohms now, i tried 1 ohms, but it jus goes into...