I heard of wiring it parallel I don't know if it would work.
I have 2 15" Kicker 07CVR154
voice coils are Dual
Independence is 4 ohms
1000 rms 2000 peak altogether for both subs (500 rms 1000 peak for each)
I just wondered if I could get them down two 2 ohms so I can buy a amp that is at 1000 rms for 2 ohms