CBT 70J-1

恒定波束宽度技术™ 两路线阵列柱形扬声器,非对称垂直凹陷设计

CBT 70J-1
较大的图像

具有恒定波束宽度技术™的双路线阵列列形扬声器,采用不对称垂直覆盖。配备改进的安装支架,可增强瞄准灵活性和更坚固的护栅。

配备恒定波束宽度技术™的 CBT 70J-1 代表了图案控制一致性的突破,采用复杂的模拟延迟波束成形和振幅锥形技术,实现了卓越、一致的垂直覆盖,避免了直形列形扬声器常见的狭窄垂直波束和覆盖外瓣叶。(图中已移除随附护栅)

特点

  • Asymmetrical vertical coverage sends more sound toward far area of room to make front-toback sound levels more consistent.
  • Components: Sixteen 25 mm (1 in) soft dome tweeters and four 125 mm (5 in) high-power LF drivers,
    arranged coaxially.
  • Patent-pending Constant Beamwidth Technology™ provides constant directivity up to the highest frequencies and reduces out-of-coverage lobing.
  • Vertical pattern coverage switchable between 45° for medium-throw coverage and 25° for
    long-throw applications.
  • Switchable voicing provides flat response in music mode or mid-range presence peak in speech mode.
  • Dynamic SonicGuard™ overload protection of HF devices
  • Swivel (pan) / tilt wall bracket included.

下载

Specifications
  版本 大小 上传日期
file type icon MTC-CBT-70T Spec Sheet
更新: 10月 2020
  1.7 MB 10月 2020
file type icon CBT 70J-1 Spec Sheet
版本 B, 更新: 3月 2026
2.3 MB 3月 2026
Brochures
  语言 大小 上传日期
file type icon CBT Brochure
更新: 10月 2020
  972.6 KB 10月 2020
en  5.7 MB 7月 2024
CAD Drawings
  大小 上传日期
file type icon CBT 3D DWG Drawing
更新: 7月 2025
4.1 MB 7月 2025
file type icon CBT 3D DXF Drawings
更新: 10月 2020
8.1 MB 10月 2020
file type icon CBT 2D DXF/PDF Drawing
更新: 10月 2020
1.2 MB 10月 2020
Compliances
  大小 上传日期
144.2 KB 10月 2019
Software
  版本 大小 上传日期
download icon for CBT Calculator CBT Calculator
版本 1.3.0.1, 发布: 8月 2023
1.3.0.1   3.7 MB 8月 2023
Tech Notes
  大小 上传日期
file type icon Tech Note: Volume 1, #35
更新: 10月 2020
2.2 MB 10月 2020
Information documents
  大小 上传日期
17.2 KB 10月 2019
Images
  大小 上传日期
file type icon CBT Family Hi-Res Image
更新: 10月 2019
237.1 KB 10月 2019
file type icon CBT 70J Hi Res Image
更新: 10月 2020
103.0 KB 10月 2020
Install Guides
  大小 上传日期
439.6 KB 2月 2026
file type icon MTC-PC2 & MTC-PC3 Installation
更新: 4月 2025
58.7 KB 4月 2025
491.2 KB 10月 2020
file type icon CBT Stand-Mount Bracket Guide
更新: 10月 2020
476.1 KB 10月 2020
file type icon CBT 70J-1 Wall Bracket PDF
更新: 10月 2020
31.8 KB 10月 2020
file type icon CBT Quick Start Guide
更新: 10月 2020
1.1 MB 10月 2020
Ease Data
  大小 上传日期
file type icon CBT 70J-1 EASE File
更新: 12月 2020
1.9 MB 12月 2020
CLF Files
  大小 上传日期
file type icon CBT 70J CLF Files
更新: 12月 2020
424.2 KB 12月 2020
Application Guides
  语言 大小 上传日期
en  8.5 MB 10月 2022
FAQs
  大小 上传日期
file type icon CBT Frequently Asked Questions
更新: 10月 2020
193.2 KB 10月 2020
Accessories
  大小 上传日期
file type icon CBT Suspension Bracket
更新: 10月 2020
305.4 KB 10月 2020
Speaker Tunings
  版本 大小 上传日期
file type icon Commercial, CBT, and AWC Tunings 220616
版本 A, 更新: 5月 2023
557.0 KB 5月 2023

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零件与服务

性能

Drivers Four 130 mm (5 in) LF drivers Sixteen 25 mm (1 in) HF drivers
频率范围 (-10dB) 60 Hz – 20 kHz
覆盖角度 Vertical: Switchable, Narrow Mode: 25° (±10°), Broad Mode: 45° (±10°), Horizontal: 150° (±20°)

灵敏度

Narrow: (speech mode) 98 dB (1 kHz - 8 kHz) (music mode) 93 dB (300 Hz - 18 kHz) Broad: (speech mode) 96 dB (1 kHz - 8 kHz) (music mode) 92 dB (300 Hz - 18 kHz)
阻抗 8 ohms;
Min Imp: 4.0 ohms @ 1kHz, 5.4 ohms @ 225Hz
功率容量 500 W (2000 W peak), 2 hrs 350 W (1400 W peak), 100 hrs
Maximum SPL (1m) Narrow: (speech mode) 125 dB cont ave (131 peak) (music mode) 120 dB cont ave (126 peak) Broad: (speech mode) 123 dB cont ave (129 peak) (music mode) 119 dB cont ave (125 peak)
Low Frequency Drivers 4 pcs, 130 mm (5 in) drivers, dual magnet neodymium, 38 mm (1.5 in) voice coil, damped blended textile surround, coated diaphragm for moisture, UV, and salt resistance, shielded.
High Frequency Drivers 16 pcs, 25 mm (1 in) drivers, dual magnet neodymium, encased magnet and coated diaphragm for moisture, UV and salt resistance, shielded.
Enclosure Fiberglass reinforced ABS cabinet, painted aluminum grille
Outdoor Capability IP-55 rated, per IEC529, when installed with optional MTC-PC2 panel cover. UV, moisture and 200-hr ASTM G85 acid-air/salt-spray resistant.
颜色 Black or white (-WH)
Insert Points 10 M6 swivel (pan)/tilt (16 mm deep) insert points on back panel.
装配 Included swivel (pan)/tilt wall bracket provides continuously variable +/-80 degree left-right swivel aiming (at no up/down tilt -- see Bracket Guide for maximum swivel range at various up/down tilt angles), continuously variable +/-15 degree tilt, as well as 5 degree fixed increment points. Ten threaded mounting points located on back panel of cabinet conform to industry standard rectangular 127 x 70 mm (5.0 x 2.75 in) pattern for OmniMount® 60.0 and other compatible third-party brackets. Threaded mounting points can be utilized for suspension.
尺寸(高 x 宽 x 厚) 694 x 170 x 237 mm(27.4 x 6.7 x 9.3 in)
净重量 9.5 kg (21 lb)

随附配件

Swivel (pan) / tilt wall bracket
Optional Accessories MTC-PC2 terminal panel coverMTC-CBT-SMB1 Stand-Mount Bracket for use with 35 mm heavy duty speaker stand MTC-CBT-FM2 flush-mount low-profile wall-mount bracket

新闻

支援/最常见问题

HARMAN Professional Solutions: