An MA Audio M600XE (700w RMS - 2 channel)
...for two Dual SD12 12inchers (175w RMS single 4ohms).
This is just an entry level system. I wanted some bass but not to spend too much money. I didn't really look into it heavily but ordered everything already and am slightly worried that this amp isn't good enough for those subs.
Both will be in an MTX Bass Slammer Dual 12" Enclosure.