JBL Professional 5742

较大的图像

大型放映厅和3D影院需要在礼堂每个座位都提供完美覆盖、宽动态范围和宽频带响应，同时失真水平需要无法察觉。数字音轨要求顶级放映厅的音响系统能够精确还原录制时的声音效果。

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.

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

Specifications

	大小	上传日期
5742 Spec Sheet 更新: 10月 2020	711.3 KB	10月 2020

CAD Drawings

Compliances

	大小	上传日期
Cinema Sound - 5000 Series Declaration of Conformity 更新: 10月 2019	150.4 KB	10月 2019
Cinema Sound - High Powered ScreenArrays Declaration of Conformity 更新: 10月 2019	131.1 KB	10月 2019

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Frequency Response (±3 dB)	30 Hz - 19 kHz
频率范围 (-10dB)	25 Hz - 20 kHz
灵敏度	115 dB, 2.83V @ 1m (3.3 ft)
Maximum SPL (1m)	136 dB @ 1m, 142 dB Peak
System Input Power Rating	LF: 1600 WMF: 1400 WHF: 150 W
水平覆盖角度 (-6dB)	90°
垂直覆盖角度 (-6dB)	20° up, 30° down
Directivity Factor (Q)	10.0
Directivity Index (dB)	10
Crossover Frequencies	220 Hz, 550 Hz, 1.3 kHz
尺寸（高 x 宽 x 厚）	2763 mm x 762 mm x 610 mm(108.8 in x 30.0 in x 24.0 in)
Net Weight (each)	282 lbs (128.1 kg)
运输重量	333 lbs (151.4 kg)
Low Frequency	2 x 2242HPL, 460 mm (18 in) dia. Super Vented Gap Cooled™ (SVG), 100 mm (4 in) dia. edgewound ribbon voice coils.
标称阻抗	4Ω
Input Power Rating	1600 W (AES), 2000 to 4000 W recommended amplifier
输入接口	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.
Power Handling (2Hr AES Rating)	1600W