JBL CBT50LA-1 WH
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JBL CBT50LA-1 WH
Constant Beamwidth Technology™ Line Array Column Loudspeaker with Eight 50 mm (2 in) Drivers. With improved mounting bracket for enhanced aiming flexibility.
The 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.
- 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.
|Components||Eight 50 mm
(2 in) Full-Range
|Frequency Range (-10 dB)||80 Hz – 20 kHz|
|Coverage Pattern||Vertical 20° (1.5 kHz – 16 kHz, ±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|
(8 ohm setting)
|150W (600W peak), 2 hrs
100 W (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 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.|
|Colors||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|
|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