Best amp for Sonus Faber Cremona M - need help


Almost convinced that the new Cremona M will become my next speakers. But, I'm not sure about the amplifier. I have the possibility to buy an 8 year old Classé pre/power combo (CP-45 + CA200), but could also get a new Krell KAV400xi cheap. Or would the Audia Flight One integrated amp match well with the Sonus Fabers? First two amps are 200 Watts/ 8 Ohm, the Audia 100 / 8 Ohm.
Any suggestions?
hulskof
McIntosh is very expensive here in Europe. There are other tube amps that might do the trick, but I'm scared of what they will do with the bottom end (not as good as solid state??). Most of them are 50 Watts max, which might not be enough for the Cremona M. I believe they are not very impedance friendly?

As for solid state... Personally I would like something of at least 200 watts per channel. Maybe Musical Fidelity would be something or Plinius? These are still affordable here.
I heard these speakers (not the M version) at a local dealer in New Jersey (USA) with all Krell gear (CDP, Pre & amps) and the sound was fantastic. If I remembre correctly, the speakers like power and are to the musical/sweet side of neutral. I was impressed by the sound with the Krell gear. Go figure. The dealer was Harvey's Electronics in Paramus New Jersey and I think they also have a store in New York City. You may want to check their website and email them with questions. I think the Paramus store was going out of business recently.
The Cremona M is quite different from the old version. I will try the Krell KAV400xi, but I've been told the detail of that amp leaves a bit to be desired, esp. compared to the Audia Flight amp. But that one lacks some power in my view.
How about Conrad Johnson?
SF Cremona's work very well with McIntosh Amps...MA6900. I would also recommend Plinius 9200 integrated Amp.

Mike