JBL-3832

三分频双功放 ScreenArray® 影院扬声器系统

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三路双功放驱动 ScreenArray® 电影扬声器系统

JBL Professional 3832 三路双功放驱动 ScreenArray® 电影扬声器系统非常适合 100–150 座的电影院。当今一流的电影院要求观众厅内每个座位都获得完美的声场覆盖,同时具备宽广的动态范围、扩展的频带宽度以及听感上无法察觉的低失真。数字声轨,尤其是与最新数字电影要求相关的声轨,需要能够完全忠实还原原始录音的音响系统。

3832 ScreenArray电影扬声器系统采用真正的三路设计,融合了先进工程技术。JBL最新的技术创新被集成到系统设计中,提供卓越的覆盖范围、最大功率承受能力和均匀的声学功率输出,同时具有极低的失真。ScreenArray设计可实现理想的功率响应与指向性控制,并使各声学分频段之间实现无缝衔接。

特点

  • 三路 ScreenArray® 设计,实现最大输出、优异覆盖和最低失真
  • 支持双功放驱动方式
  • 大尺寸 3" 钕磁体、钛膜片高频压缩驱动器
  • 中/高频部分出厂时已完全组装
  • 模制 Optimized Aperture Waveguide 波导技术,实现超低失真和极其均匀的频率响应
  • SSC™ 屏幕扩展补偿技术
  • 聚焦覆盖技术
  • 平面前置波导设计,便于障板墙安装
  • 浅型设计,将屏幕后方所需深度降至最低
  • 连接端位于音箱顶部,便于在屏幕后方布线
  • 高频驱动器保护

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

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JBL-3832

三分频双功放 ScreenArray® 影院扬声器系统