Heard clearly, wherever it matters.

Intelligibility is the whole job

A PA system is not judged on loudness. It is judged on whether a person at the far end of the space can understand the words. Those are different problems, and turning the volume up usually makes the second one worse.

Intelligibility comes from speaker placement, coverage overlap, and matching the design to how the room behaves — a warehouse with hard walls and high ceilings reflects sound quite differently from a carpeted showroom. Getting that right at design stage costs nothing extra; fixing it afterwards means moving speakers.

Zones, and why they matter

A single zone covering an entire site is the most common design mistake.

• Announcements reaching only the area that needs them, not the whole building
• Background music in public areas while back-of-house stays quiet
• Paging to a specific department without disturbing everyone else
• Different volume levels per zone, set once and remembered
• Priority override, so an emergency announcement interrupts music everywhere

Voice evacuation is a different standard

A system used for emergency announcements is life-safety equipment, not audio equipment. It needs monitored circuits, backup power, fault detection and, in many buildings, sign-off against the relevant standards.

If your building requires voice evacuation, say so at the enquiry stage. It changes the equipment, the cabling and the commissioning — and retrofitting a background-music system to meet those requirements generally means starting again.