Alright im new to this car audio stuff, but im learning. I have a 99 gmc sierra extended cab. i just bought a sub box to go under the rear seat, it holds my 2 kicker 12" L5's and i have a kx1200.1 amp. i know that u can wire 2 dual 4 ohm subs to be one ohm but my box has a divider in the middle...