JBL 150W Constant Beamwidth Large Vertical Speaker – Professional Performance and Perfect Control over Sound Coverage, Model CBT 50LA-1

JBL 150W Constant Beamwidth Large Vertical Speaker – Professional Performance and Perfect Control over Sound Coverage, Model CBT 50LA-1

• The JBL CBT 50LA-1 vertical wall speakers represent a quantum leap in the world of professional vertical speakers thanks to Constant Beamwidth Technology™, which gives them superior control over the direction of sound with stability and clarity across all frequencies.
• This speaker relies on a Line Array system consisting of eight 2-inch drivers to deliver accurate and balanced sound distribution, without the distortion or interference resulting from traditional upright speaker designs.
• A large vertical speaker is an ideal model for mosques, meeting rooms, small theaters, schools, and long corridors, where the user needs clear, uniform sound that covers the entire space without any difference in level.
• The speaker also features a sleek, compact design that complements any architectural decor, with a coated metal casing that is weather-resistant to IP55 standards, making it suitable for both indoor and outdoor use.

Technical description:

• It works CBT 50LA-1 vertical wall speakers with Analog Delay Beam-Forming technology and Amplitude Tapering, giving them consistent vertical coverage without distortion or loss of sound clarity.
• The speaker offers two sound modes that can be switched between:
• Music Mode: Provides a flat frequency response and a balanced tone.
• Speech Mode: Adds a clear boost to mid-frequency sounds to improve speech clarity.
• The speaker comes equipped with a built-in multi-connector for 70V and 100V systems, along with the ability to directly operate on 8 ohms with a power output of up to 150 watts continuous (600 watts peak).
• It also features the Dynamic SonicGuard™ overload protection system, ensuring the safety of the drivers during high-speed operation.

Technical specifications:

• Type: Line Array Standalone Speaker
• Power: 150W continuous (600W peak) – 100W continuous (400W peak) for 100 hours
• Number of drivers: 8 x 2 inches (50 mm) Full-Range
• Frequency range (-10 dB): 80 Hz – 20 kHz
• Frequency response (±3 dB): Approximately 100 Hz – 18 kHz
• Allergies:
• 93 dB in speech mode (2 kHz – 14 kHz)
• 89 decibels in music mode (300 Hz – 18 kHz)
• Coverage pattern:
• Horizontal: 150° (1 kHz – 4 kHz)
• Vertical: 20° (±10°)
• Maximum sound pressure level (SPL):
• Speech mode: 115 dB continuous / 121 dB peak
• Music mode: 111 dB continuous / 117 dB peak
• Nominal impedance: 8 ohms
• Voltage transformer (Transformer Taps): 60W / 30W / 15W / (7.5W at 70V only)
• Materials: Glass fiber reinforced ABS body and painted aluminum front grille
• Environmental rating: IP55 Dust and water resistant (when the MTC-PC2 cover is installed)
• Dimensions (Height x Width x Depth): 528 x 99 x 153 mm
• Net weight: 4.1 kg
• Color: Black or White (-WH)
• Included accessories: Swivel/Pan wall mount, tiltable ±15° horizontally and vertically
• Optional accessories:
• MTC-PC2 Weatherproof Terminal Cover
• MTC-CBT-FM1 Low-Protrusion Wall Mount
• MTC-CBT-SMB1 Headphone Mounting Base

Key features:

• Patented Constant Beamwidth Technology™ for consistent acoustic coverage.
• Precise control of the vertical and horizontal direction to cover the space clearly without loss of sound.
• Dual audio mode (music/speech) to customize performance according to usage.
• Dynamic SonicGuard™ protection prevents interference or damage to drivers at high volume.
• A stylish and durable design that is suitable for mosques, halls, and modern architectural environments.
• High weather resistance with an IP55 standard.
• Flexible connection with 70V/100V systems or direct 8 ohm operation.
• Easy installation thanks to the built-in and adjustable wall mount.

Product summary:

• The JBL CBT 50LA-1 large vertical speaker combines acoustic precision and technical innovation in a compact and durable design.
• The speaker provides uniform sound coverage even in long or high spaces, making it the ideal choice for sound distribution in mosques, classrooms, corridors, and commercial spaces.
• Thanks to advanced Constant Beamwidth technology, you won't suffer from "sound spots" or loss of clarity in parts of the hall — the sound remains consistent and clear wherever you are.

Additional features:

• Fully compatible with standard OmniMount® 30.0 mounting systems.
• A paint that is resistant to ultraviolet rays, humidity, and atmospheric salts.
• Ten flexible back mounting points for vertical or suspended mounting.
• Balanced audio performance across the entire range from 80 Hz to 20 kHz.
• Interior design reduces sound interference and preserves the natural tone.

Applications used for the product:

• Mosques and places of worship.
• Meeting and conference rooms.
• Universities and major schools.
• Corridors and waiting areas in hotels and airports.
• Museums, galleries, and shopping centers.
• Small theaters and multi-purpose exhibition halls.

Summary and final advice:

• If you are looking for professional vertical wall speakers with advanced technology that ensure consistent and clear sound coverage in all directions, the JBL CBT 50LA-1 is the perfect choice.
• It delivers superior performance suitable for speeches, music, and professional audio presentations with a sleek, durable, and long-lasting design.

Detailed product data (Data Sheet).