DU 50EN

The RCF DU 50EN is a universal steel speaker designed for wall and ceiling installations. It is often used in voice alarm / evacuation systems thanks to its compliance with EN 54-24, making it suitable for broadcasting alarm messages with high intelligibility. Its robust steel construction, flameproof wiring, ceramic terminals, and thermal fuse protection make it reliable and built for safety in demanding environments.

Main Features

• Complies with EN 54-24 standards for voice alarm systems

• Universal steel loudspeaker for wall or ceiling installation

• High intelligibility for speech and background music

• 5″ full-range transducer for clear and natural sound

• Power selectable: 6 W / 3 W / 1.5 W / 0.75 W (100 V line)

• Frequency response: 190 Hz – 18 kHz

• Maximum SPL: 100 dB (1 m)

• Wide coverage angle: 175°

• Steel body and grille for durability and rigidity

• Thermal fuse and ceramic terminal block for fire safety

• Flameproof internal wiring for compliance in alarm systems