JBL-3832

三分频双功放ScreenArray®影院扬声器系统

JBL-3832
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三路双功率放大ScreenArray®电影扬声器系统

JBL Professional 3832三路双功率放大ScreenArray®电影扬声器系统非常适合100–150座的电影院。当今一流的电影院需要在礼堂每个座位都能获得完美覆盖、宽动态范围和扩展带宽,以及几乎无法察觉的失真水平。数字声轨,尤其是与最新数字电影要求相关的声轨,需要能够精确再现录制声音的音响系统。

3832 ScreenArray电影扬声器系统采用真正的三路设计,并融入了先进工程技术。JBL最新的技术创新被集成到系统设计中,提供优异的覆盖范围、最大功率处理能力和均匀的声学功率输出,同时具有极低的失真。ScreenArray设计提供理想的功率响应和指向性控制,在声学单元之间实现无缝过渡。

特点

  • Three-way ScreenArray® design for maximum output, optimal coverage and minimum distortion
  • Available for bi-amplified operation
  • Large format 3” neodymium, titanium diaphragm, high frequency compression driver
  • Mid/high section ships fully assembled
  • Molded Optimized Aperture Waveguide technology for ultra-low distortion and extremely uniform frequency response
  • SSC™ Screen Spreading Compensation
  • Focused coverage technology
  • Flat front waveguide design for easy baffle wall installation
  • Shallow profile for minimum behind-screen depth requirements
  • Connection on top of the speakers for easy wiring behind screen
  • HF driver protection

下载

Specifications
  语言 大小 上传日期
file type icon 3832 Spec Sheet
zh 更新: 12月 2021
zh  423.6 KB 12月 2021
file type icon 3832 Spec Sheet
en 更新: 12月 2021
en  375.1 KB 12月 2021

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零件与服务

性能

System
Frequency Range 30 Hz – 20 kHz
Frequency Response (±3 dB) 40 Hz – 19 kHz
Hor. Coverage Angle (-6 dB) 90°
Vert. Coverage Angle (-6 dB) 20° up, 30° down
Crossover Frequencies 350 Hz, [1.2 kHz]
Rated Maximum SPL 125 dB @ 1m (3.3 ft), 131 dB peak
Net Weight 77.9 kg (172 lbs)
Shipping Weight 92.8 kg (205 lbs)
Dimensions (H x W x D) 1937 mm x 762 mm x 450 mm (76.3 in x 30 in x 17.75 in)
LF Component Electronics – Model 3839
Low Frequency Transducers 2 x M115-8A, 380 mm (15 in) diameter, 64 mm(2.5 in) edgewound ribbon voice coil transducers mounted in a 4509 LF enclosure
Input Connectors Push terminal binding posts
Nominal Impedance 4 ohms
Minimum Impedance 3.5 ohms @ 195 Hz
Input Power Handling (AES 100-Hour Rating) 500 W, 600 W recommended amplifier
Free-Field Sensitivity 104 dB SPL, 2.83 V @ 1 m (3.3 ft)
Dimensions (H x W x D) 883 mm x 762 mm x 450 mm (34.75 in x 30 in x 17.75 in)
Net Weight 54.9 kg (121 lbs)
Shipping Weight 69.9 kg (154 lbs)
M/HF Component Electronics – Model 3832-M/HF
Mid Frequency Transducers (Ships Fully Assembled) 2 x 165H, 165 mm (6.5 in) diameter, 38 mm (1.5 in) voice coil
High Frequency Transducer (Ships Fully Assembled) 1 x 2432H, 75 mm (3 in) titanium diaphragm and voice coil diameter, 38 mm (1.5 in) exit diameter
Input Connectors Screw terminal barrier strip
Nominal Impedance M/HF: 8 ohms
MF: 12 ohms
HF: 8 ohms
Minimum Impedance 6.1 ohms @ 11 kHz
Free-Field Sensitivity M/HF: 103 dB SPL, 2.83 V @ 1 m (3.3 ft)
MF: 107 dB SPL, 2.83 V @ 1 m (3.3 ft)
HF: 115 dB SPL, 2.83 V @ 1 m (3.3 ft)
Input Power Handling (AES 100-Hour Rating) M/HF: 150 W, 300 W recommended amplifier
MF: 150 W, 300 W recommended amplifier
HF: 85 W, 200 W recommended amplifier
Dimensions (H x W x D) 1054 mm x 762 mm x 450 mm (41.5 in x 30 in x 17.75 in)
Net Weight 23.2 kg (51 lbs)
Shipping Weight 31.3 kg (69 lbs)

支援/最常见问题

HARMAN Professional Solutions:

JBL-3832

三分频双功放ScreenArray®影院扬声器系统