Sound reinforcement in churches and conference venues requires highly demanding standards: exceptional speech intelligibility, even sound coverage, minimal echo, and controlled feedback. At the same time, the loudspeakers must have an elegant design that blends seamlessly with the architectural aesthetics of these spaces.
The FBT CLA 406.2 A & CLA 118SA system is the ideal solution, combining a high-directivity active column speaker with a subwoofer that enhances the low-frequency range. Together, they deliver professional, balanced, and easily controlled sound, while maintaining a sleek, unobtrusive appearance suitable for permanent installations without disrupting the venue’s interior design.
CLA 406.2 A – High-Directivity Active Column Speaker
The FBT CLA 406.2 A is an active column array speaker specifically engineered for environments that demand precise sound coverage and outstanding clarity.
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Slim column design with elegant aesthetics, easily blending into churches, auditoriums, and conference halls
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Driver configuration: 4 x 6.5” mid-bass woofers combined with 4 x 1.4” dome tweeters for a clear, balanced frequency response
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Class D amplifier, 600W RMS, delivering a maximum SPL of 133dB, ensuring sufficient sound pressure for medium to large venues
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Ultra-narrow 30° vertical coverage and 100° horizontal dispersion, focusing sound directly to the audience while minimizing unwanted reflections
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Built-in DSP with optimized EQ presets for speech, background music, and easy fine-tuning
Thanks to its column line array design, the CLA 406.2 A not only complements the venue aesthetically but also delivers natural, intelligible sound evenly across the listening area.
CLA 118SA – Subwoofer for Extended Low Frequencies
For events that require deeper, more impactful low-end reproduction—such as musical performances, ceremonies with background music, or special occasions—the FBT CLA 118SA is the perfect companion subwoofer.
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Configuration: 1 x 18” neodymium woofer in a bass-reflex enclosure
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Class D amplifier, 600W RMS, with a maximum SPL of 133dB
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Extended low-frequency response down to 35Hz, providing tight, well-defined bass
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Can be stacked or mounted directly with the CLA 406.2 A for a compact, unified system
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Integrated DSP for seamless connectivity and easy system alignment
When combined, the CLA 406.2 A + CLA 118SA create a full-range audio system, offering both crystal-clear speech reproduction and the ability to support music playback with a rich, extended low end.
Why CLA 406.2 A & CLA 118SA are the Ideal Choice for Churches and Conference Venues
✔ Exceptional speech clarity for sermons, presentations, and lectures
✔ Even sound coverage with minimal feedback, solving common acoustic challenges in reverberant spaces
✔ Compact and elegant installation, saving space while maintaining architectural integrity
✔ Balanced sound that can be expanded with additional subwoofers for enhanced low-frequency performance
✔ Active system with built-in amplifiers and DSP, eliminating the need for external amp racks, reducing costs, and simplifying installation
This is a lightweight yet professional-grade solution that meets both the acoustic and aesthetic requirements of sacred spaces and conference facilities.
Practical Applications of the CLA System
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Churches & houses of worship: natural, highly intelligible sound that enhances speech without overpowering the architecture
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Conference halls & event centers: controlled coverage with clear audio for speeches, presentations, and background music
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Large meeting rooms & lecture halls: optimized for voice reproduction while supporting a variety of program material
Configuration and Installation Recommendations
To achieve the best performance from the CLA system, it is essential to configure it according to the venue size:
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Standard setup for churches or conference halls with 200–500 seats:
2 x FBT CLA 406.2 A column speakers paired with 2 x CLA 118SA subwoofers, ensuring clear, even coverage throughout the space.
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The system can be easily expanded to accommodate larger venues by adding more modules or subwoofers.
FBT products are backed by a genuine warranty, with technical support and factory-standard tuning, ensuring a reliable long-term investment.
Hoang Bao Khoa – Official FBT Distributor in Vietnam
As the authorized FBT distributor in Vietnam, Hoang Bao Khoa provides a complete solution from system design and installation to maintenance and technical support, ensuring both quality and long-term efficiency.
Conclusion
The FBT CLA 406.2 A & CLA 118SA form a compact, elegant, and high-performance sound system perfectly suited for churches, conferences, and event spaces. With Italian craftsmanship, refined design, and exceptional audio quality, this system delivers sustainable value for any professional installation.