amp subs

Purchasing 2 Hifonics Brutus Brz12D4 in a couple weeks as it looks the best bang for my buck and I'm looking at how I should power them (amp). Looking at the Hifonics Brutus BRZ1200.1D and it puts out 1200w at 1 ohm should I just run them to the true rms (600w for 1)? Or should I look to have a...