Acoustic Zen's "Million Dollar Sound"
So said the flyer drawing attention to Room 1022 at the Hilton. Intrigued, I went in, to see two pairs of Acoustic Zen Adagio mounted side-by-side, driven by an inexpensive Samsung DVD player and a Rotel amplifier. The sound was good rather than great, but considering the sub-optimal arrangement side-by-side speakers with widely spaced pairs of tweeter, no acoustic treatment, very inexpensive ancillaries, etc the sound was very much better than I was expecting, with precise stereo imaging. It turned out that the speakers' interaction with the room was optimized with a digital-signal processing unit, but no further details were forthcoming.