Line Array Column Loudspeaker with with Sixteen 50 mm (2 in) Drivers and EN54:24 Certification


Line Array Column Loudspeaker with with Sixteen 50 mm (2 in) Drivers and EN54:24 Certification

The CBT 100LA-LS, with Constant Beamwidth Technology™, represents a breakthrough in pattern control consistency, utilizing complex analog delay beam-forming and amplitude tapering to accomplish superior, consistent vertical coverage without the narrow vertical beaming and out-of-coverage lobing that are typical of straight form-factor column speakers. This loudspeaker is EN 54-24 Compliant for life safety applications.




  • Patent-pending Constant Beamwidth Technology™ provides constant directivity up to the highest frequencies and reduces out-of-coverage lobing.
  • EN 54-24 Compliant for Life Safety Applications (when installed with included MTC-PC2 panel cover)
  • Vertical pattern coverage switchable between 40° for medium-throw coverage and 15° for long-throw applications.
  • Switchable voicing provides flat response in music mode or mid-range presence peak in speech mode.
  • Dynamic SonicGuard™ overload protection
  • Swivel (pan)/tilt wall bracket included.
  • Built-in 70V/100V transformer, plus 8 ohm direct capability.


  Version Language Size Uploaded
file type icon CBT100LA-LS Spec Sheet
updated: 10月 2020
    2.8 MB 10月 2020
file type icon CBT Brochure
updated: 10月 2020
    972.6 KB 10月 2020
CAD Drawings
file type icon CBT 2D DXF/PDF Drawing
updated: 10月 2020
    1.2 MB 10月 2020
file type icon CBT 50LA-1/100LA-1 Wall Bracket PDF
updated: 10月 2020
    33.2 KB 10月 2020
file type icon CBT 3D DXF Drawings
updated: 10月 2020
    8.1 MB 10月 2020
file type icon CBT Series Declaration of Conformity
updated: 10月 2019
    148.1 KB 10月 2019
platform icon CBT Calculator
version, updated: 8月 2023     3.7 MB 8月 2023
Tech Notes
file type icon Tech Note: Volume 1, #35
updated: 10月 2020
    2.2 MB 10月 2020
Install Guides
file type icon CBT 50LA-1/100LA-1 Bracket Installation Guide
updated: 10月 2020
    276.7 KB 10月 2020
file type icon MTC-CBT-FM1/FM2 Flush-Mount Wall Brackets for CBT Speakers
updated: 10月 2020
    297.4 KB 10月 2020
file type icon CBT Stand-Mount Bracket Guide
updated: 10月 2020
    476.1 KB 10月 2020
file type icon CBT Flush-mount Bracket
updated: 10月 2020
    338.3 KB 10月 2020
file type icon CBT Quick Start Guide
updated: 10月 2020
    1.1 MB 10月 2020
Information documents
file type icon CBT Cabinet Painting Instructions
updated: 10月 2019
    17.2 KB 10月 2019
file type icon CBT Family Hi-Res Image
updated: 10月 2019
    237.1 KB 10月 2019
Speaker Tunings
file type icon Commercial, CBT, and AWC Tunings 220616
version A, updated: 5月 2023
  557.0 KB 5月 2023
Application Guides
file type icon Loudspeakers for Sports Facilities
en updated: 5月 2021
  en  5.7 MB 5月 2021
file type icon Constant Beamwidth Technology – CBT Series Passive Controlled-Coverage Columns
en updated: 10月 2022
  en  8.5 MB 10月 2022
file type icon CBT Frequently Asked Questions
updated: 10月 2020
    193.2 KB 10月 2020
Safety Sheets
file type icon CBT100LA-LS EN54 Certificate
updated: 10月 2020
    909.7 KB 10月 2020
file type icon CBT Suspension Bracket
updated: 10月 2020
    305.4 KB 10月 2020

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Parts & Service


Drivers Sixteen 50 mm (2 in) Full-Range
频率范围 (-10dB) 120 Hz – 20 kHz
覆盖角度 Vertical: Switchable, Narrow Mode: 15° (±10°), Broad Mode: 40° (±10°), Horizontal: 150° ( ±20°)


Narrow: (speech mode) 96 dB (2 kHz - 14 kHz ) (music mode) 93 dB (300 Hz - 18 kHz) Broad: (speech mode) 93 dB (2 kHz - 14 kHz)             (music mode) 90 dB (300 Hz - 18 kHz)
EN54 Sensitivity (@ 4m) 76 dB (per EN54:24 spectrum and measurement conditions at 4 meters, set at broad/music mode.)
阻抗 8 ohms (in Thru mode)15w@70v; 30w@100v Tap = 333Ω 30w@70v; 60w@100v Tap = 167Ω 60w@70v; 120w@100v Tap = 83Ω 120w@70v; N/C@100v Tap = 42Ω
额定功率 325 W (1300W peak), 2 hrs
200 W (800W peak), 100 hrs
Maximum SPL (1m) Narrow: (speech mode) 121 dB cont ave (127 peak) (music mode) 118 dB cont ave (124 peak) Broad: (speech mode) 118 dB cont ave (124 peak)            (music mode) 115 dB cont ave (121 peak)
EN54 Max SPL (@ 4m) 92 dB (per EN54:24 spectrum and measurement conditions, at 4 meters)
变压器抽头 120W, 60W, 30W, (15W at 70V only), and 8 thru, via switch
Reference Axis Specification and measurement referenced on-axis vertically and horizontally to the center point of the speaker baffle.
Enclosure Fiberglass reinforced ABS cabinet with UL94-5VB flammability rating, 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 18 M6 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 adjustable ±15 degree tilt, as well as 5 degree fixed increment points. Eighteen threaded mounting points located on back panel conform to industry standard rectangular 108 x 51 mm (4.25 x 2.0 in) pattern for OmniMount® 30.0 and other compatible third-party brackets. Threaded mounting points can be utilized for suspension.
尺寸(高 x 宽 x 厚) 1000 x 98.5 x 153 (39.4 in x 3.8 in x 6.0 in)
净重量 7.2 kg (15.8 lb)
Safety Agency EN54-24:2008 certified (Certificate No. 0359-CPR-00432), when installed with MTC-PC2 terminal panel cover. Cabinet UL94-5VB flammability rated. In accordance with the requirements of IEC60849/EN60849. Transformer UL registered per UL1876.


Swivel (pan) / tilt wall bracket MTC-PC2 terminal panel cover
Optional Accessories MTC-CBT-FM1 flush-mount low-profile wall-mount bracket MTC-CBT-SMB1 Stand-Mount Bracket for use with 35 mm speaker stand


HARMAN Professional Solutions:


Line Array Column Loudspeaker with with Sixteen 50 mm (2 in) Drivers and EN54:24 Certification