Kharma Midi Grandes vs Eggleston Andra II

I would greatly appreciate any input regarding a comparison of these 2 speakers for a 23 X 15 foot room with a high vaulted ceiling.
Amp Atma-sphere Ma-2.2
just from top of my head i would think that amp would be much better suited for the kharmas the andras are really power hungry and iwould think be better with solid state
lets see what other "gurus" have to say i have the kharma
grand ceramiques my partner has the andra II's ??? ted
two very unique sounds with different amps and different front ends he just moved dont know his e-mail status and he is kind of an audio snob so i dont know how much info he could give you anyway call me if you want 800-900-2057