
The Fonestar PF-53T-EN is a Unidirectional Sound Projector explicitly designed for Voice Alarm (VA) and Evacuation Systems, as it is EN 54-24 certified. It is built with fireproof and robust materials for use in demanding environments, including outdoors.
Key Features & Specifications:
| Feature | Specification |
| Type | Sound Projector for Voice Alarm/Evacuation Systems |
| Standard | EN 54-24 certified |
| Line Type | 100 V Line Transformer |
| RMS Power | 20 W RMS (30 W max.) |
| Power Taps (100V) | 20 W (500 Ω), 10 W (1,000 Ω), 5 W (2,000 Ω) |
| Loudspeaker | 5" double cone Hi-Fi |
| Frequency Response | 130–20,000 Hz (-10 dB) |
| Sensitivity | 91 dB (1 W/1 m, 1 kHz) / 80 dB (1W/4m, Pink Noise) |
| Max Sound Pressure | 103 dB (Max. W/1m, 1 KHz) / 90 dB (Max. W/4m, Pink noise) |
| Protection Rating | IP-66 (EN54-24: Type B) |
| Material | Steel with metal grille, Ceramic connectors and thermal fuse, Fireproof components |
| Temperature Range | -25ºC to +70ºC |
| Color | White (RAL 9010) |
| Dimensions (Ø x D) | 146 mm Ø x 207 mm depth |
| Weight | 2.5 kg |
| Installation | Includes adjustable fixing mount |