I just bought a 12in Rockford Fosgate P2 DVC sub and wired it to 2 ohms. It is the P2 DVC, P212D4 sub. I have a Profile 400 watt amp that can only be bridged at 4ohm. Each channel produces 150W per channel at 2ohms. Can I use both channels on the amp to wire the sub at 2ohms, using the duel...