thank you very much for sharing your experience!
Your positive impression does not surprise me, I also had a Krell KSA-80 (1989) for a couple of year driving Audiostatics. Excellent dynamic and bass extension but not the last word in terms of sound tage and timbre.
Unfortunately very old models like do not have balanced inputs.
I would love to continue reading your comments and listening impressions comparing Lamm and Krell.