You have gotten some great advice. I don't think you would be disappointed with either Pass or Accuphase. Ralph has also made a great suggestion with class D amps. I might also suggest the Boulder 866 for your speakers .
The 866 is built like a tank and Boulders are extremely reliable. 200 watts @ 8 ohms and doubles @ 4 ohms. Also a great company to deal with.
Good luck on your search!