5742
4-Way High Power ScreenArray Loudspeakers


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4-Way High Power ScreenArray Loudspeakers
Large format and 3D 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 require sound systems for premier auditoriums that can accurately reproduce the sound exactly as recorded.

FEATURES
  • High power four-way ScreenArray® design for maximum output, optimal coverage, and minimum distortion.
  • 1400 watt midrange featuring four 8" Differential Drive® transducers
  • Large format 4" neodymium, damped titanium diaphragm, high frequency compression driver.
  • 1600 watt low frequency section with two 18" SVG low frequency drivers
  • New molded Optimized Aperture Waveguide technology for ultra low distortion and extremely uniform frequency response.
  • JBL Patented SSC™ Screen spreading Compensation
  • Focused Coverage Technology
  • Flat Front Wave Guide design for easy baffle wall installation
  • Shallow 24" depth for minimum behind screen depth requirements.

APPLICATIONS
  • High power for critical sound reproduction in large format cinemas, studio production and post production applications.

SPECIFICATIONS
Frequency Range 25 Hz - 20 kHz (-10 dB)
Frequency Response 30 Hz - 19 kHz (±3 dB)
Sensitivity 115 dB, 2.83V @ 1m (3.3 ft)
Maxium SPL 136 dB SPL continuous @ 1m, 142 dB Peak
System Input Power Rating LF: 1600 W
MF: 1400 W
HF: 150 W
Hor. Coverage Angle (-6 dB) 90°
Vert. Coverage Angle (-6 dB) 20° up, 30° down
Directivity Factor (Q) 10.0
Directivity Index (dB) 10
Crossover Frequencies 220 Hz, 550 Hz, 1.3 kHz
Dimensions (H x W x D) 2763 mm x 762 mm x 610 mm
(108.8 in x 30.0 in x 24.0 in)
Net Weight 128.1 kg (282 lb)
Shipping Weight 151.4 kg (333 lb)
Low Frequency 2 x 2242HPL, 460 mm (18 in) dia. Super Vented Gap Cooled™ (SVG), 100 mm (4 in) dia. edgewound ribbon voice coils.
Nominal Impedance 2 x 8 ohms
Input Power Rating 1600 W (AES), 2000 to 4000 W recommended amplifier
Sensitivity 104 dB SPL, 2.83V @ 1m (3.3 ft)
Input Connectors Push terminal binding posts
Mid Frequency 4 x 2169J, 200 mm (8 in) dia. Differential Drive® Neodymium Magnet, 76 mm (3 in) dual coil edgewound ribbon voice coil.
High Frequency 2452H-SL 38 mm (1.5 in) exit compression driver with 100 mm (4 in) diameter voice coil and Neodymium magnet.
Nominal Impedance MF: 2 x 4 ohms; HF: 8 ohms
Input Power Rating MF: 2 x 700 W; 1000 to 2000 W recommended amplifier
HF: 150 W; 500 to 1000 W recommended amplifier
Sensitivity MF: 115 dB SPL, 2.83V @ 1m (3.3 ft)
HF: 115 dB SPL, 2.83V @ 1m (3.3 ft)
Input Connectors Screw Terminal Barrier Strip

SPEC SHEETS (PDF)