JBL 325W Constant Beamwidth Stand Speaker with EN54:24 Certification – Superior and Reliable Performance for Audio and Safety Applications, Model CBT 100LA-LS

JBL 325W Constant Beamwidth Stand Speaker with EN54:24 Certification – Superior and Reliable Performance for Audio and Safety Applications, Model CBT 100LA-LS

• It is considered The JBL CBT 100LA-LS party speaker is one of the most powerful professional upright speakers designed to deliver high-quality sound performance with EN54:24 certification for alarm and safety system applications.
• The upright speaker relies on JBL’s patented Constant Beamwidth Technology™, which provides advanced control over the even distribution of sound across all listening areas without distraction or loss of coverage, a revolutionary feature in the world of upright speakers.
• The speaker features 16 full-range 2-inch (50mm) drivers working in harmony to provide accurate and clear sound coverage for music, making it ideal for public halls, universities, and government buildings.
• It also features high weather resistance and an elegant engineering design suitable for high-end projects, with an operating power of up to 325 watts continuous (1300 watts peak) for a powerful and balanced audio experience.

Technical description:

• The CBT 100LA-LS party speaker uses advanced Analog Delay Beamforming and Amplitude Tapering technology to precisely control and direct the shape of the sound wave, enabling consistent and continuous vertical coverage.
• The headset supports switching between two main coverage modes:
• Narrow position (15°): Ideal for long distances and for places with high ceilings.
• Wide mode (40°): For medium-distance coverage with balanced clarity.
• You can also switch between two sound modes:
• Speech Mode: To enhance mid-range frequencies and ensure clear speech.
• Music Mode: To expand the frequency range and provide a warm and balanced sound.
• The speaker is equipped with the Dynamic SonicGuard™ system to protect internal components from overload, and supports 70V/100V operation via a built-in multi-power converter, as well as the option of direct operation at 8 ohms.

Technical specifications:

• Type: Professional Line Array Constant Beamwidth Speaker
• Number of drivers: 16 x 2-inch (50 mm) full-ring drivers
• Power: 325W continuous (1300W peak) – for 2 hours / 200W continuous (800W peak) – for 100 hours
• Frequency range (-10 dB): 120 Hz – 20 kHz
• Vertical coverage: interchangeable between 15° (narrow) and 40° (wide)
• Horizontal coverage: Up to 360° at 0.5 kHz / 135° at 4 kHz (depending on operating mode)
• Allergies:
• Narrow: 96 dB (speech) / 93 dB (music)
• Wide: 93 dB (speech) / 90 dB (music)
• Maximum sound pressure level (SPL):
• 121 dB continuous / 127 dB peak (speech)
• 118 dB continuous / 124 dB peak (music)
• Impedance: 8 ohms (in Thru mode)
• Voltage converters (70V/100V): 120W / 60W / 30W / 15W (70V only)
• Materials:
• UL94-5VB flame-retardant, fiberglass-reinforced ABS body
• Corrosion-resistant coated aluminum front grille
• Environmental rating: IP55 waterproof and dustproof – compliant with IEC529 and ASTM G85 standards
• Safety certification: EN54-24:2008 with MTC-PC2 cover (Life Safety certified)
• Dimensions (Height x Width x Depth): 1000 x 98.5 x 153 mm
• Net weight: 7.2 kg
• Colors: Black (BK) / White (WH)
• Attached attachments:
• Swivel/Pan Bracket (Wall Mount)
• MTC-PC2 end cap compliant with EN54
• Optional accessories:
• MTC-CBT-FM1 Low-Protrusion Wall Mount
• MTC-CBT-SMB1 Floor Stand for Speaker Mounting

Key features:

• Constant Beamwidth™ technology provides accurate and consistent audio coverage across all frequencies.
• The universal EN54-24 certification makes it ideal for public safety and audible alarm applications.
• Interchangeable coverage angle (15° / 40°) to suit different distances.
• A pure and clear voice in both oratory and music.
• High operating power of up to 325 watts continuous.
• Dynamic SonicGuard™ system to protect the speaker from overload.
• Weather-resistant structure with IP55 rating and durable against ultraviolet rays.
• Sleek, slim design suitable for modern architectural projects.
• Full support for wall mounting, hanging, or base mounting.

Product summary:

• The JBL CBT 100LA-LS column speaker is designed to deliver reliable, professional performance in environments that demand high-quality sound while fully complying with safety standards.
• The speaker combines advanced audio technologies and a practical design to provide clear, consistent sound in all directions, even in large or open spaces.
• Thanks to its adjustable head coverage and high sensitivity, this speaker is the ideal choice for advanced audio projects such as public halls and large commercial buildings.

Additional features:

• Water, humidity and atmospheric salt resistance.
• Operable on a high voltage system of 70/100 volts or 8 ohms direct.
• Flexible suspension and precise fixing capabilities to direct sound as needed.
• UV-resistant coating for long-lasting durability in outdoor environments.
• A slim design that blends in with any architectural decor without distorting the overall view.

Applications used for the product:

• Central sound systems and general alarm systems.
• University classrooms and lecture halls.
• Corridors and waiting areas in government buildings.
• Shopping centers, hotels, and major institutions.
• External and open audio projects.

Summary and final advice:

• If you are looking for a high-performance professional party speaker that combines power, precision, and globally certified reliability, the JBL CBT 100LA-LS is the perfect choice.
• A column speaker provides balanced acoustic coverage and clear, stable sound even in the most demanding environments, with a weather-resistant design and safety-certified compliance.

Detailed product data (Data Sheet).