Hi, Arjen. I just found your post and recalled that you e-mailed me for this question. I answered you but missed the point about the suitable amps for the GenII. I totally agree with the above opinion that Genesis speakers need tube amps and will not work particularly well with most solid state amps. Now I am using 4 monoblocks of BAT Vk 60s which sound a lot better than my previous Krell Audio Standard. I heard that the Halcro may be a good match in case you insist on SS amps. You've got to audition them and decide for yourself.
Suchart