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Originally, the Tree of Prosperity show had no existing sound design concept other than a generic single point-source track used for preliminary visual concept presentations. When JJGA designed the audio system, with input from JBL Professional, principal engineer Joel Gread specified a configuration of eight AM6340/64 full-range loudspeakers, recessed above the outer atrium ceiling. An additional eight ASB6118 subwoofers are co-located with the AM6340’s, while four AC2212/64 full-range loudspeakers are aimed virtually straight down from high above the audience, providing aural effects associated with the crystal chandelier. Lastly, there are four Control 29AV’s playing audio from the rotating base of the golden prosperity tree.
The eight AM6340/64 loudspeaker systems each have discrete audio sources and amplification, configured as four alternating left-right stereo pairs. Sound effects such as a sweeping wind effect are sequenced during the show at appropriate moments. Powering the loudspeaker systems are Crown CTs series amplifiers, each with an IQ Network DSP-based programmable input processor. There are five CTs 600, nine CTs 2000, and five CTs 3000 amplifiers, all with IQ-PIP-USP2/CN. For Macau, Crown provided amps in 220V versions.
The Tree of Prosperity attraction was so successful that the show and its team members recently earned a Thea (Themed Entertainment Association) Award for Outstanding Achievement for the project. “The Thea Award signifies that our contributions have been recognized by our peers, and that's rather nice,” Gread said. “It was particularly nice working with pros like those at JBL, and I look forward to our next opportunity to collaborate.”
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