Zeno3: Similar results at the show, good sound but once the rooms got overly crowded it was hard to tell, as people were talking etc.. My X1 tweeters have some edginess in the Tweeter realm but that was over come by using my BAT Tube Int. Amp which seems to make everything sound better. When I put that combo together it was like a ah ha moment very good pairing, even better than what they were using at the show. I have 3 monitors and I am selling off one or two pairs, need to make a decision on one of these.. Borresen X1, Audio Physic Sparks are so close in sound with a slight edge going to the Sparks. The real winner for me was the Triangle Duetto 40th Anniversary speaker, that sounded the best to my ears. Dynamics the win goes to X1... the Triangle and Tubes, match made in heaven..