I wonder whether this is why Lou likes the Modwright KWA150Se with his speakers--it delivers the first few watts in Class A before switching over to Class A/B operation. Given the load presented I wonder if the KWA ever leaves Class A when paired with Lou's speakers. This may have something to do with the synergy between Lou and Dan's designs.
High Sensitivity Speakers that work best with SS
In general, most all "high sensitivity" speakers I have heard or read about seem to do best with tube amps. Is that pretty much always the case? Anyone have experience with any "high sensitivity" speakers that in general work or sound better with SS amps than tube amps ?