ok I'm just going to sum it up.
Currently running 2 12's on 600 RMS, each sub is 350 RMS and 1400 peak.
Put in a new amp today, 900 RMS, so I'm guessing it's about 450 per woofer.
It's a Kenwood KAC-9104D Class D mono. If anyone knows about that, holler.
After I installed it, it was...