JBL CBT 50LA-1 Wall Speaker – 100 Watt, Column Line Array with Constant Beamwidth

•100 Watts at 8Ω nominal setting, 60W, 30W, 15W, (7.5W at 70V only), and 8Ω thru, via switch
•Eight 50 mm(2 in) Full-Range Driver
•Frequency Range (-10 dB)1 80 Hz – 20 kHz
•Nominal Sensitivity 93 dB (speech mode, 2 kHz – 14 kHz)89 dB (music mode, 300 Hz – 18 kHz)
•Rated Maximum Speech mode: 115 dB cont ave (121 peak) Music mode: 111 dB cont ave (117 peak)

The JBL CBT 50LA-1 is a compact column line array wall speaker with 100 watts power handling, ideal for speech and music reinforcement in venues requiring focused sound dispersion and clean aesthetics. Its Constant Beamwidth Technology™ provides uniform coverage across the listening area, reducing volume drops and dead zones.

Equipped with eight 2-inch drivers, this speaker delivers clear, intelligible audio while maintaining minimal visual impact. The CBT 50LA-1 is ideal for houses of worship, schools, conference rooms, retail spaces, and transit terminals where clarity and wide horizontal coverage are key.

The speaker includes switchable voicing for both speech and music modes, and features a patented passive asymmetrical vertical coverage, directing more sound towards distant listeners and less to nearby areas, improving overall listening balance.

The sleek, slim design allows for easy wall-mounting using the included hardware, making it suitable for indoor and outdoor installations thanks to its weather-resistant enclosure.

Specifications

Specification :

Feature	Details
Model	JBL CBT 50LA-1
Speaker Type	Passive column line array wall speaker
Power Handling	100 Watts continuous, 400 Watts peak
Driver Configuration	8 × 2" (50 mm) full-range drivers
Frequency Response	80 Hz – 20 kHz
Coverage Pattern	150° horizontal, asymmetrical vertical
Impedance	8 ohms
Sensitivity	91 dB SPL (1W, 1m)
Maximum SPL	107 dB continuous, 113 dB peak
Dimensions (H × W × D)	594 mm × 78 mm × 94 mm
Weight	Approx. 3.6 kg
Mounting	Wall-mount bracket included
Applications	Worship spaces, schools, retail, airports, conference rooms

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.

Key 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.