JBL CBT 50LA-1 Constant Beamwidth Technology Line Array Column Loudspeaker

Sale priceAED. 2,797.00



  • Multiple Full-Range Drivers: The speaker is equipped with eight 50 mm (2 in) full-range drivers, providing exceptional audio performance across the frequency range.
  • Wide Frequency Range: Enjoy a frequency response of 80 Hz to 20 kHz (-10 dB) for a comprehensive and immersive sound experience.
  • Adjustable Coverage Angle: The speaker offers a vertical coverage angle of 20° (1.5 kHz - 16 kHz, ±10°) and a horizontal coverage angle of 150° (ave, 1 kHz – 4 kHz, ±20°), allowing for precise sound projection in various applications.
  • High Sensitivity: The speaker features a sensitivity of 93 dB (speech mode, 2 kHz - 14 kHz) and 89 dB (music mode, 300 Hz - 18 kHz) for clear and powerful audio output.
  • Impressive Power Handling: With a power rating of 150W (600W peak) for 2 hours and 100W (400W peak) for 100 hours, this speaker can handle demanding audio requirements.
  • Excellent Maximum SPL: Experience loud and dynamic sound with a maximum SPL of 115 dB (speech mode) and 111 dB (music mode) at 1 meter distance.
  • Versatile Transformer Taps: The speaker offers transformer taps of 60W, 30W, 15W (7.5W at 70V only), and 8Ω thru via switch for easy power adjustments.
  • Rugged Enclosure: The fiberglass-reinforced ABS cabinet with a painted aluminum grille ensures durability and outdoor capability.
  • Weather-Resistant: The speaker is IP-55 rated, providing protection against UV, moisture, and 200-hr ASTM G85 acid-air/salt-spray, making it ideal for outdoor use.
  • Flexible Mounting Options: The included swivel (pan) / tilt wall bracket allows for precise aiming, and threaded mounting points on the back panel offer suspension and compatibility with third-party brackets.

JBL Full-Range Multi-Channel Speaker

The JBL Full-Range Multi-Channel Speaker delivers outstanding audio performance with its multiple full-range drivers and wide frequency range. With adjustable coverage angles, high sensitivity, and excellent power handling, this speaker is perfect for various applications, providing clear and powerful sound for both speech and music modes.


Drivers Eight 50 mm (2 in) Full-Range
Frequency Range (-10 dB) 80 Hz – 20 kHz
Coverage Angle Vertical 20° (1.5 kHz - 16 kHz, ±10°)
Horizontal 150° (ave, 1 kHz – 4 kHz, ±20°)
Sensitivity 93 dB (speech mode, 2 kHz - 14 kHz)
89 dB (music mode, 300 Hz - 18 kHz)
Impedance 8 ohms
Power Rating 150W (600W peak), 2 hrs
100 W (400W peak), 100 hrs
Maximum SPL (1m) Speech mode: 115 dB cont ave (121 peak)
Music mode: 111 dB cont ave (117 peak)
Transformer Taps 60W, 30W, 15W (7.5W at 70V only), and 8Ω thru, via switch
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.
Color Black or White (-WH)
Insert Points Ten M6 insert points on back panel.
Mounting 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 within the range. Ten 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.
Dimensions (H x W x D) 528 x 99 x 153 mm (20.8 x 3.9 x 6.0 in)
Net Weight 4.1 kg (9.0 lb)
Included Accessories Swivel (pan) / tilt wall bracket

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