Are All Kicker square subs DVC?
If not how can you tell?

 

The onlysubs that kicker makes in square are the SoloX and L7...both of which are dual voice coils, the soloX comes in dual 4ohm and dual 2ohm unless you get an older model the old ones were dual 1ohm or dual 2ohm. The L7s are also dual 4ohm or dual 2ohm

 

L5's are also DVC....

So... to answer the original question.. yes, all square Kicker subs are DVC