Stereo & Electronics - Found Sub now which amp and box??

I've decided on 2 Diamond Audio 10" TDXD2's. It says they have a depth of 8.9 inches. These are big subs by any chance would these fit in a pair of subthump's stealth box with no problems?

I hear these subs take a lot of power, what would be a sufficient amp to go to these two subs?
TIA

I have a Diamond Box that had 2 Diamond 10 in subs in it and I used Phoenix Gold amps. I used a 2x100 that was bridged. Ran great, sounded great.
I used planet audio speakers with a Phoenix Gold amp and it was controlled by a Clarion Head Unit.