Grade-A nice guy Graemme Brown of Zen Mastering is explaining the setup in the Soundlabs / Isomike room before newphew Nate starts the proceedings. Those of you not familiar with Kimber Kable's IsoMike™ technique of recording, suffice to say it produces some uncanny result if you like image specificity and "you are there" realism. With Pass amplifiers, the Sound Lab Prostat speakers stand 8' 8" tall and project along a slight horizontal arc. It's really just two of their Majestic 945 speakers standing side by side in order to get enough horizontal coverage of the large room in which they were positioned. There were also a pair (or is that a quad, hehe) in the rear, but these weren't on for the demo when I was there.