Amplifier for my new Focal Sopra no2


Have ordered a pair of Sopra 2 in white (interestingly, it is referred to as Stormtrooper by some users which l really agree) and a Esoteric N05.  Due to space limitation, thinking of an integrated amp to complete the system and the shortlisted are:
Simaudio Moon 600i
Naim Supernait 2
Hegel

Any Sopra 2 owners (or potential owners) have comment?

Need to shop cables too but would leave this later. 
syk
Thanks, tonedaily.  Not surprised hearing Pass showed good performance.  It is a brand impressed me very much since I started enjoying the audio things thirty years ago.  

After runin and some tuning in position, my sopra has showed improvements.  Am satisfied with it very much.
NAIM is great gear....goofy speaker cable connections...
i use Kimber with my NAIM amp running Vandersteens 

enjoy your system
@syk 

I've heard the Sopra 2 at the shop paired with Rega Osiris analog integrated amp with Rega Isis CD player served as digital source component. They sounded fabolous together highly musical. Rega makes very musical sounding gears and is very good at expressing musical emotions and feelings. 
Rega Osiris integrated is Rega's flagship integrated amp and currently retails for $10k. The Rega Isis CD player is also Rega's flagship CD player and currently retails for $10k. You should consider the Rega Osiris integrated amp for your Focal Sopra 2.