I was making a point that as long as you adjust the gains correctly that you won't have problems. I said after that I would give it 800 to 1000 watts RMS. My friend has a Rockford Fosgate T1D2 on a Hifonics Brutus BRZ2100.1D @ 1 ohm which is 2,100 watts RMS and the sub takes it but he doesn't play if on full blast for more than a minute and keeps the bass about half way on the HU. It can take that kind of power as long as it isn't on full blast like I said before.
And he says it sounds better with that much power going to it, but he doesn't turn the bass all the way up unless he is showing off for a minute.