Very nice older medium size auditorium that features a decay time of around 1.4 seconds. Includes 10 different mic positions along with all of the formatted files for 5.1 surround. This room has characteristics of a fairly non colored sound. Although some of the alternative impulse response methods captured the ping pong and echo going from side to side. Floor was carpeted with theater style seating. Large U shaped balcony. Stage approximately 50 X 75. Nice set for post smaller ambient setting and film.