JBL CBT 50LA-LS Line Array Column Loudspeaker with 8 x 2″ Drivers, White

AED 2857

The CBT 50LA-LS loudspeaker, incorporating Constant Beamwidth Technology™, achieves consistent vertical coverage through analog delay beamforming and amplitude tapering, avoiding the narrow vertical beaming and out-of-coverage lobing common in passive column speakers with straight form factors. It is also EN 54-24 Compliant for life safety applications.

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JBL CBT 50LA-LS Column Speaker with Constant Beamwidth Technology™

The JBL CBT 50LA-LS Column Speaker offers an advanced audio solution with JBL’s patented Constant Beamwidth Technology™. This technology ensures even and consistent vertical coverage, eliminating the issues of narrow vertical beams and out-of-coverage lobes commonly found in conventional straight form-factor passive column speakers. Additionally, this product meets EN 54-24 compliance, making it suitable for safety-critical installations.

Key Features

Provides consistent directivity up to the highest frequencies, reducing out-of-coverage lobing
EN 54-24 compliant for life safety applications
Switchable voicing for flat response in music mode or mid-range presence in speech mode
Dynamic SonicGuard™ overload protection
Built-in 70V/100V transformer, plus 8 ohm direct capability
Includes adjustable swivel (pan) and tilt wall bracket

Specifications

Specification	Details
Drivers	Eight 50 mm (2 in) Full-Range
Frequency Range (-10dB)	120 Hz – 20 kHz
Coverage Angle	Vertical 20° (1.5 kHz – 16 kHz, ±10°), Horizontal 150° (1 kHz – 4 kHz, ±20°)
Sensitivity	93 dB (speech mode), 89 dB (music mode)
Impedance	8 ohms
Power Rating	150W (600W peak)
Maximum SPL (1m)	115 dB (speech mode), 111 dB (music mode)
Transformer Taps	60W, 30W, 15W, 7.5W (at 70V only), and 8Ω thru
Enclosure	Reinforced ABS cabinet with painted aluminum grille
Outdoor Capability	IP-55 rated, UV and moisture resistant
Color Options	Black or White
Insert Points	Ten M6 insert points
Mounting	Swivel and tilt wall bracket included
Safety Agency Rating	EN54-24:2008 certified
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	Wall bracket, terminal panel cover
Optional Accessories	Flush-mount bracket, stand-mount bracket