10-04-15: Mechans
The sound will be different, with the SET almost requirement of Horn loaded drivers or very efficient full range single driver speakers. I think that they are an acquired taste.
Mechans (Threads | Answers | This Thread)
Not true. High efficiency speakers aren't limited to horn or single drivers.
I have actually heard Sonist Concerto 4 at RMAF. It sounded like Sonus Faber Cremona M but with deeper bass. It's a good bang for the buck considering price and performance ratio IMHO.