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600W 8x 2" Line Array Column Loudspeaker


The JBL CBT 50LA-1, with Constant Beamwidth Technology™, represents a breakthrough in pattern control...
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The JBL CBT 50LA-1, with Constant Beamwidth Technology™, represents a breakthrough in pattern control, utilizing analog delay beam-forming and amplitude tapering to accomplish consistent vertical coverage without the narrow vertical beaming and out-of-coverage lobing that are typical of straight form-factor passive column speakers.

JBL CBT 50LA-1 Features:

  • Patent-pending Constant Beamwidth Technology™ provides constant directivity up to the highest frequencies and reduces out-of-coverage lobing
  • Switchable voicing provides flat response in music mode or mid-range presence peak in speech mode
  • Dynamic SonicGuard™ overload protection
  • Built-in 70V/100V transformer, plus 8 ohm direct capability
  • Swivel (pan) / tilt wall bracket included

JBL CBT 50LA-1 Specifications:

  • Components: Eight 2" (50 mm) Full-Range
  • Frequency Range (-10 dB): 80 Hz – 20 kHz
  • Coverage Pattern:
    • Vertical 20° (1.5 kHz - 16kHz, ±10°)
    • Horizontal 150° (ave, 1 kHz – 4 kHz, ±20°)
  • Sensitivity (2.83V@ 1m):
    • 93 dB (speech mode, 2 kHz - 14 kHz)
    • 89 dB (music mode, 300 Hz - 18 kHz)
  • Nominal Impedance: 8 ohms
  • Power Capacity (8 ohm setting):
    • 150W (600W peak), 2 hrs
    • 100W (400W peak), 100 hrs
  • Max SPL:
    • Speech mode: 115 dB cont ave (121 peak)
    • Music mode: 111 dB cont ave (117 peak)
  • 70V/100V Transformer Taps: 60W, 30W, 15W, (7.5W at 70V only), and 8 Ohms thru, via switch
  • Enclosure: Fiberglass reinforced ABS cabinet, painted aluminum grille
  • Outdoor Capability: IP-54 rated, per IEC529. UV, moisture and salt-spray resistant
  • Insert Points: Ten M6 insert points on back panel.
  • Mounting: Included swivel (pan) / tilt wall bracket provides continuously variable +/-80° 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° tilt, as well as 5° fixed increment points within the range. Ten threaded mounting points located on back panel conform to industry standard rectangular 4.25" x 2" (108 x 51 mm) pattern for OmniMount® 30.0 and other compatible third-party brackets. Threaded mounting points can be utilized for suspension.
  • Dimensions (HxWxD): 20.8" x 3.9" x 6" (528 x 99 x153 mm)
  • Net Weight: 9 lbs. (4.1 kg)
  • Included Accessories: Swivel (pan) / tilt wall bracket
  • Optional Accessories:
    • MTC-PC2 terminal panel cover
    • MTC-CBT-FM1 flush-mount low-profile wall-mount bracket
    • MTC-CBT-SMB1 Stand-Mount Bracket for use with 35 mm speaker stand
Stand Mount Bracket for CBT 50LA, 100LA, and 70J
JBL MTC-CBT-SMB1 Stand Mount Bracket for CBT 50LA, 100LA, and 70J
MTC-CBT-SMB1 is a stand-mount adapter for mounting JBL's CBT 50LA, CBT 100LA or CBT 70J line array column speakers onto a standard speaker stand having a 35 mm (1-3/8 inch) diameter mounting pole, such as JBL's SS2-BK or other brand.  ...

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Black Flush-Mount Wall Bracket for CBT 50LA-1 and CBT 100LA-1
JBL MTC-CBT-FM1 Black Flush-Mount Wall Bracket for CBT 50LA-1 and CBT 100LA-1
JBL MTC-CBT-FM1 Features: Provides Low-Profile, Close-to-Wall Mounting Brackets for JBL CBT Line Array Column SpeakersDrop-In Ease of Assembly with Set Screw(s) for Secure InstallationROHS-Compliant Zinc Plating for Weather ResistanceFor ...

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Pair of Panel Covers for Control Series Speakers
JBL MTC-PC2 Pair of Panel Covers for Control Series Speakers
The JBL MTC-PC2 is a panel cover for JBL's Control Series speakers. Sold in pairs.

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Suspension Kit for CBT Speakers, Black
JBL MTC-CBT-SUS3 Suspension Kit for CBT Speakers, Black
JBL's MTC-CBT-SUS3 is a suspension kit consisting of two brackets plus hardware for suspending JBL CBT series speakers.JBL MTC-CBT-SUS3 Includes: (2) MTC-CBT-SUS Brackets(8) M6 x 20 mm Pan Head Bolts (for CBT 50LA-1, 100LA-1, 200LA-1, ...

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