If you're into details and not bass power, a 300B SET amp would be great. If you're into powerful presentation, Pass X250 or X600's or Bryston 14B would be good choices.
As for a good 300B amp, I have heard Canary driving both the Mezzo and Grand(just high frequency) and did an excellent job.
As for a good 300B amp, I have heard Canary driving both the Mezzo and Grand(just high frequency) and did an excellent job.