So after a grip of searching and reading, I've narrowed my amp choices down to these three:
Hifonics Brutus BRZ1200.1D
MB Quart ONX1.1500D
It will be powering an RE Audio SE Series SE12-D4 12" Dual 4ohm Sub (600 RMS / 1200 Peak), wired in parallel and in a sealed ~.9cu/ft enclosure.
After reading just about every thread or post I could find on these three amps, figured I'd cap off my search by putting up a quick thread to see what everyone had to say.
From what I can tell, all three will power the sub just fine and know they're all a common choice for the sub's specs and my volume requirements (nothing too crazy, just deep and clean... even at low volumes).
However, I'm unsure if one is stronger than the others at a 2 ohm load and if any of these are known for running hot.
That said, any thoughts you've got would be appreciated.