Does Anyone know what ohms per coil these subs are? I was told they made 4 ohm dual voice coil and 2 ohm dual voice coil of this sub? Can anyone clear this up for me? Also what size box is good for 2 of these subs?

 

The subs can be purchased in both 2 and 4 ohm DVC coils. The kicker website should have this info and the box dimension.