Visaton WL 16 EV 100 V, Wall-Mounted Speaker
Compact wall or ceiling cabinet with clear speech reproduction, 92 dB sensitivity and a flame-retardant housing.
View productVoice alarm & evacuation
EN 54-24 certified loudspeakers
VISATON loudspeakers certified to EN 54-24 for voice alarm and evacuation systems, for walls, ceilings and rooms with high ceilings. Tell us the building, the mounting position and the level you need, and we'll help you match a certified model.
Certified range
EN 54-24 loudspeakers from VISATON
Visaton WL 25.20 EV 100 V, Wall-Mounted Speaker
Wall or ceiling cabinet with wide 125° horizontal coverage and clear speech reproduction.
View product
Visaton KL 33 EN 100 V/4 Ohm, Spherical Speaker (White)
Spherical loudspeaker for rooms with high ceilings, such as shops, showrooms and exhibition or production halls. Connects to a 100 V line or a 4 Ω amplifier.
View productSide by side
Compare the range
| Model | Part | Built for | 100 V taps | Sensitivity | Maximum level | Coverage at 4 kHz | Protection | Certificate |
|---|---|---|---|---|---|---|---|---|
| WL 16 EV | 50370 | Walls and ceilings | 6 / 3 / 1.5 W | 92 dB | 99 dB at 6 W | 49° × 70° | Flame-retardant cabinet (UL 94 V-0) | 1488-CPR-0729/W |
| WL 25.20 EV | 50373 | Walls and ceilings | 6 / 3 / 1.5 W | 85 dB | 92 dB at 6 W | 125° × 87° | Flame-retardant cabinet (UL 94 5VB) | 1488-CPR-0568/W |
| KL 33 EN | 50344 | High ceilings | 12 / 6 / 3 / 1.5 W | 86 dB | 97 dB at 12 W | 73° | IP 44 | 1438-CPR-0625 |
Figures are VISATON's published data. Sensitivity is the mean sound pressure level at 1 W/1 m. Coverage is the −6 dB opening angle, horizontal × vertical.
Selection checklist
What to check
The space
Room size, ceiling height and background noise decide how many loudspeakers you need and where they go.
Mounting position
Wall, ceiling or pendant. Each certified model is built for one of these.
Level and coverage
Compare sensitivity, maximum level and coverage angle with the figures in your system design.
100 V line loading
Choose a transformer tap for each loudspeaker and keep the total within the amplifier's 100 V rating.
Environment
Tell us about damp, dust, temperature and whether the position is indoors or outdoors.
Documentation
Tell us which documents your project file needs and we'll request them from VISATON.
The standard
About EN 54-24
EN 54-24 is the European product standard for loudspeakers used in voice alarm systems. It belongs to the EN 54 series for fire detection and fire alarm systems, and sets requirements and tests for a loudspeaker's acoustic performance, construction and durability. Loudspeakers are classed as Type A for indoor use or Type B for outdoor use.
Each model on this page is certified to EN 54-24. The certified version is identified by its part number, so please quote the part number when you specify or order.
Tell us what you need
A few details will help us respond with useful product advice or a quote.
To help us reply quickly, include:
- The building or site, and where the loudspeakers mount.
- The level and coverage your design calls for, if you have them.
- The 100 V line or amplifier you are connecting to.
- Any documents your project file needs.
- Quantity and timeline.
We aim to reply within 24–48 hours on working days.
Prefer to talk? Call
01270 883243
Have photos or drawings? Email them to
info@impactaudio.co.uk
