The key element of the massive and complex sound system is a customised version of EAW's full-range AX364-210 Arrayable Install Loudspeakers with 60x40 horn, modified to fire simultaneously forward, down and to the rear. A pair of 10-inch woofers was added to the cabinet, aimed downward to cancel low-frequency buildup in what is, essentially, an architectural bass trap.
Three of these precisely modified enclosures are installed at the clubhouse level, one of the most challenging spaces in a stadium of this design. Other notable aspects of the system include a large number of under-balcony speakers.
The system is delayed vertically through the upper and middle-tier levels, with delays ranging from 35 ms to 95 ms, computed using acclaimed SMAART software. Smaller clusters made up of various combinations of EAW MK5396, MK5364 and MK2396 2-Way Full Range Installation Loudspeaker enclosures serve seats on the field's main level and outfield seating sections.
"This was an immensely complex and challenging system, engineered to accommodate a sophisticated architectural design, and EAW products are at the core of the solution," says Paul Murdick, vice-president of A/V for systems integrator TSI Global. "The modifications that EAW were able to execute on their AX364 enclosure met the specifications laid out by WJHW to a 'T.' As a result, those boxes are key to the overall consistency of the sound throughout the stadium, even in challenging locations."
(Jim Evans)