The 5742 ScreenArray incorporates patented SSC(tm) Screen Spreading Compensation, which corrects for the high-frequency dispersion of a perforated movie screen when the speakers are placed behind the screen. The 5742's Focused Coverage Technology provides an asymmetrical coverage pattern tilted 10 degrees downward from horizontal to deliver uniform coverage in every seat.
In addition, the JBL 5742 ScreenArray cinema loudspeaker features a 4-inch titanium high-frequency compression driver operating in conjunction with a patented Optimized Aperture waveguide for uniform frequency response over a large area. The 5742 has a quad midrange array of four 8-inch Differential Drive(r) cone midrange drivers and the low-frequency section features two 18-inch woofers. It also has a shallow profile to accommodate minimum behind the screen depth requirements, and a Flat Front Waveguide design for easy baffle wall installation.
The Event Cinema at the Sony Center features three 5742 loudspeakers behind the screen. To accommodate multiple needs, the cinema also features 12 SRX725F high-performance PA loudspeakers to create an immersive audio experience.
A total of 16 Crown I-Tech 5000 HD amplifiers power the system with a total capacity of 80 kW, of which two are for each front-end system (four amplifier channels), six SRX725F (one amplifier channel per speaker) and four for the sub-bass (one channel per sub-bass). The I-Tech 5000 HD amplifiers feature Omnidrive HD DSP processing to handle the signal processing for each individual loudspeaker, including crossover functions.
HARMAN (www.harman.com) designs, manufactures and markets a wide range of audio and infotainment solutions for the automotive, consumer and professional markets - supported by 15 leading brands, including AKG, Harman Kardon, Infinity, JBL, Lexicon and Mark Levinson. The Company is admired by audiophiles across multiple generations and supports leading professional entertainers and the venues where they perform. More than 25 million automobiles on the road today are equipped with HARMAN audio and infotainment systems. HARMAN has a workforce of about 13,000 people across the Americas, Europe and Asia, and reported net sales of $4.2 billion for twelve months ending December 31, 2011.
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