What amp to choose?

I don`t have the slightest idea whats best for Infinity,other than more power is definitely some part of the answer.
Does tubes give more power for difficult (1 ohms) load?
The power supply in terms of how many VA the transformer is, and second how huge the storing capacitance capasity is.
As I think of this is the cap.capasity for heavy bassloads peaks, and the transformer size supply fall in when the loads is over the time.
But I am probably not right!
But for shure, Steve McCormack state his DNA 500 is a good match regarding Omega speakers and high end Bladelius player.
I get it next week and will as said before state if he is correct or not.

Perhaps I'm mistaken. I assumed these had servo woofers. I'm not so sure now. Apparently Infinity recommended between 100-500 Watts per channel. As best as I can tell they have a 4 Ohm load, I can't seem to verify if that's nominal or minimum. If they do drop to 1 Ohm, that would rule out most tube amps. You seem to be on the right track, they are reputed to be power hungry. Good luck.

Thanks!
This model does not have servo woofers, that is the Epsilon type.
Omega I think is a later design, and according to many people the best compromise.
I think the soundstage is stunning and complete (well not in the league of Dynaudio Temptations, or PBN Montana KAS/Was).
I did use a 300Wpc in 4 ohms, which they are and still they clipped the amp. with a high, but not exceeding 100db I would guess.

I ended up with the McCormack DNA 500 amp, and what a masterpiece of a soundplant.
My Infinity Omega`s is now playing the very high end music, best ever for me.
From top to bottom the DNA 500 give the most amasing music, with ease and eleganse. So easy, so accurate.
It was a perfect match with my player also.
But in this world, the upgrade kit will also be done, to get the very, very best out of it.
It will survive my next speaker upgrade...the PBN KAS/WAS or Dynaudio Temp.