Today’s premiere cinemas require perfect coverage in every seat of the auditorium, wide dynamic range and extended bandwidth, as well as inaudible levels of distortion. Digital soundtracks, especially those associated with the latest digital cinema requirements, require sound systems that can accurately reproduce the sound exactly as recorded. Designed for cost-effective film sound reproduction, the 4722 and 4722N ScreenArray provides smooth and accurate reproduction of cinema soundtracks in a compact and very cost-effective system. The ScreenArray horn features a panted design that compensates for high frequency spreading caused by perforated screens for greatly improved audience coverage. The 4722 and 4722N next generation ScreenArray is enhanced by advanced engineering. JBL’s latest technical innovations are integrated into a system design that provides superior coverage, maximum power handling, and uniform acoustic power output, along with extremely low distortion. The ScreenArray design provides ideal power response and directivity control with seamless transitions between acoustic sections.

Product Features

• Two-way ScreenArray® design for maximum output, optimal coverage and minimum distortion
• Bi-amplified operation
• Large format 3” neodymium, titanium diaphragm, high frequency compression driver
• Patented Differential Drive® 15” low frequency woofers for improved power handling and reduced distortion
• SSC™ Screen Spreading Compensation
• Molded Optimized Aperture Waveguide technology for ultra-low distortion and extremely uniform frequency response
• Flat front waveguide design for easy baffle wall installation
• Shallow profile for minimum behind-screen depth requirements

Product Specifications

System

• Frequency Range: 30 Hz – 20 kHz
• Frequency Response: (±3 dB) 40 Hz – 19 kHz
• System Sensitivity: 104 dB, 2.83 V @ 1 m (3.3 ft)
• LF Sensitivity: 104 dB, 2.83 V @ 1m
• HF Sensitivity: 105 dB, 2.83 V @ 1m
• Nominal Impedance:
• 4722N: 4 ohms
• 4722 HF: 8 ohms
• 4722 LF: 4 ohms
• Rated Maximum SPL: 130 dB, @ 1 m (3.3 ft), 136 dB peak
• Passive System Input Power Handling: 800 W
• Bi-Amp System Input Power Handling:
• LF: 800 W
• HF: 85 W
• Nominal Coverage: 90° horizontal, -30°, +20° vertical
• Crossover Frequency:
• 4722: 630 Hz
• 4722N: 800 Hz
• HF Bracket Tilt Range ±30° horizontal, ±10° vertical
• Dimensions (H x W x D): 1265 mm x 762 mm x 450 mm (49.8 in x 30 in x 17.75 in)
• Net Weight: 55.8 kg (123 lb)
• Shipping Weight: 65.4 kg (144 lb)

Component Electronics – Model 4739

• Low Frequency Transducers: 2 x 265H-2, 380 mm (15 in) diameter, 76 mm high (3 in) edgewound ribbon voice coil transducers mounted in a 4509 LF enclosure
• Dimension (H x W x D): 1289 mm x 762 mm x 450 mm (34.75 in x 30 in x 17.75 in)
• Net Weight: 48.6 kg (107 lb)
• Shipping Weight: 55.4 kg (122 lb)

Component Electronics – Model 4722-HF

• High Frequency Transducer (Ships Fully Assembled): 1 x 2432H compression driver, 1 x 2384 HF
• horn, 1 x adjustable bracket
• Dimension (H x W x D): 382 mm x 762 mm x 381 mm (15 in x 30 in x 15 in)
• Net Weight: 7.3 kg (16 lb)
• Shipping Weight: 12.7 kg (28 lb)