first of all how many subs u got and what kind of amp is that
alright since u got 2 12" 4ohm dual voice coil subs u got 2 choices on how u got to wire them one is 4 ohm impendance and the other is 1 ohm the kicker amps dont handle 1 ohm load (the only handle 4ohm and 2ohm) so ur only option is 4 ohm u can check for ur self here just choose ur # of speakers and the dvc and ohms http://www.the12volt.com/caraudio/woofer_configurations.asp?Q=2&I=41
alright since u got 2 12" 4ohm dual voice coil subs u got 2 choices on how u got to wire them one is 4 ohm impendance and the other is 1 ohm the kicker amps dont handle 1 ohm load (the only handle 4ohm and 2ohm) so ur only option is 4 ohm u can check for ur self here just choose ur # of speakers and the dvc and ohms http://www.the12volt.com/caraudio/woofer_configurations.asp?Q=2&I=41