I went to a demo of the Sasha DAW using Trilogy 995R amplifiers. They are truly amazing. 55W Class A valves and 200W Class A/B solid state. This was at the main Wilson dealer in the UK, who stocks DartZeel, Macintosh and D'Agostino. The front end was top end Brinkmann/Lyra (Dr. Matthias Lück of Brinkmann was doing the presentation) and a Soulution pre-amp. That demo was part of why I ended up buying a pair of Wilson myself.