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.
The 5742 High Power ScreenArray features true four-way design 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.
Features
1400 watt midrange featuring four 8" Differential Drive transducers
Large format 4" neodymium, damped titanium diaphragm, high frequency compression driver.
Specifications
Model 5742-M/HF:
Mid Frequency: 4 x 2169H, 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
Dimensions (H x W x D): 1544 mm x 762 mm x 450 mm (60.8 in x 30.0 x 17.8 in)