The Corral Centre is a 7,400 seat arena located on Calgary’s Stampede grounds. The object of this project was to replace the existing sound system with one that can deliver clean, clear audio throughout the seating as well as the ice surface. To achieve this, we incorporated a computer room modeling program by JBL Professional to calculate speaker placement and assure constant coverage throughout the facility. The final design incorporated the JBL Marquis Series loudspeakers and QSC PLX series amplifiers. Controlling the system is JBL’s DSC 260 digital processor.