I’ve been using a VAC Master with a Pass Labs X250.8 amp into Magnepans and now YG Acoustics Carmel 2 speakers with great results. The Master and its use of 6922 tubes allows you to tube roll and find the sound that you like. I’m partial to Telefunkens. In a few weeks, I’ll receive my Coda No 16 amp, and I’m sure 100 watts of class A power will be even more revealing and impactful without giving up the richness and smoothness of the Pass.
Following that my YGs will undergo upgrading to the 3rd generation. They surprised everyone at the Munich Audio show, and my dealer was also blindsided. Good thing YG has upgrade pathways for their speakers. Will this ever end?