What is the best speaker for an airport in the Comoros?

Airports demand a voice alarm and public address system that delivers clear speech in challenging acoustic environments. In the Comoros, terminal buildings often have large, reverberant halls with high ceilings and hard surfaces, which can degrade intelligibility. The system must also meet EN 54 and BS 5839-8 standards, requiring line supervision, redundant amplifiers, and zoned paging. SSOUNDS install range provides a complete solution: CL6 and CL8 ceiling loudspeakers for low-ceiling areas like check-in and corridors, LC8.2 and LC16.2 slim column loudspeakers for spaces with high ceilings or long reverberation times, and P4, P5, P6T, P10T and P12T install loudspeakers for outdoor areas, baggage halls, and high-SPL zones. The T models operate on 70/100 V lines, simplifying long cable runs and enabling distributed systems.

Selection depends on the specific space. For ceiling heights up to 4 metres, use CL6 or CL8 with appropriate spacing to achieve uniform coverage. For atriums, departure lounges, and large halls with ceilings above 4 metres, LC8.2 or LC16.2 columns provide controlled vertical dispersion, directing sound at listeners and reducing reverberant energy. For outdoor areas such as aprons or parking, P series point-source loudspeakers deliver high SPL and weather resistance. M series point-source boxes and subwoofers can reinforce low frequencies for announcements or background music, though speech intelligibility remains the priority. A series networked amplifiers with DSP and Dante handle routing, equalisation, and delay, and support redundant configurations for critical zones.

Sizing and coverage require acoustic modelling. SSOUNDS engineers use AI-assisted acoustic modeling and coverage prediction to optimise loudspeaker placement, aiming, and equalisation before installation. This ensures STI targets are met in all areas. The number of loudspeakers depends on room volume, surface materials, and ambient noise. In reverberant halls, column loudspeakers are often more effective than ceiling models because they reduce the amount of sound radiated toward reflective surfaces. For voice alarm, all circuits must be supervised, and amplifiers should be duplicated for redundancy. Zoning should align with evacuation zones and operational needs, with separate paging for different areas.

SSOUNDS designs and installs across the Comoros, providing support from our offices in the United Kingdom, United States, Nigeria, and Ghana. We ship and support internationally from these bases. For a system tailored to your airport, contact us to discuss your project requirements and request a quote.