...went to an IMAX cinema this weekend with the misses.
The sound system was outstanding. Dynamic range was great, sound was very balanced and complete - no holes over the entire spectrum.
Anyway, I assume these were JBL cinema components being run by some mega SS amps.
...the show was not large seating about 200. We sat about 12 rows in at the center.
I would love to peak behind the screen some day.