Product Overview
The CBT 50LA-1 line array column loudspeaker, with Constant Beamwidth Technology™, represents a breakthrough in pattern control consistency, 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 column speakers. Switchable voicing provides flat response in music mode, or midrange presence peak while in speech mode. Features a built-in 70V/100V transformer, plus 8-ohm direct capability. Black finish.
JBL CBT 50LA-1 Includes:
- Swivel (pan) / tilt wall bracket
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)
- 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
