Overview

This 130mm (5") 10W ceiling speaker is engineered to EN54-24 and provides high levels of speech intelligibility for EWIS evacuation communication systems. Installation is via the spring loaded steel torsion plates on the sides of the fire rated rear speaker enclosure. Cabling can be terminated using the 4 way ceramic terminal block allowing simply loop-in, loop-out cabling. 

Features

• Round metal (steel) coaxial ceiling speaker.
• EN54-24 certified for use with voice alarm and evacuation systems.
• Quick installation with torsion springs.
• Two-way speaker system comprising a bass mid-range driver and separate tweeter for enhanced performance.
• Use for speech and background music

 Specifications

Standards

• Compliant to EN54-24
• Compliant to BS5839:8

Electrical

• Rated power: 10 Watts
• Power taps:  10/5/2.5/1.25 Watts
• Impedance: 100V 1k/2k/4k/8k Ohms
• Driver impedance: 8 Ohms
• Frequency Range: (BSEN60268-5) 130Hz - 18,500Hz
• SPL:
• 1m, 1 Watt, Octave, 100 Hz-10 kHz 90dB
• 1m, Full power, Octave, 100 Hz-10 kHz 100dB
• 4m, 1 Watt, 1/3 Octave, 100 Hz-10 kHz 78dB
• 4m, Full power, 1/3 Octave, 100 Hz-10 kHz 85dB
• Dispersion at 1k/2k Hz: 175°/136° Horizontal, 175°/97° Vertical

Environmental

• IP Rating: 21
• Min/Max ambiment temperature: -10°C to 55°C
• Relative humidity: ?95%

Mechanical

• Dimensions: Ø189 x 115.7mm
• Net weight: 1.5kg
• Colour: White, RAL9016
• Material: Steel
• Mounting: Torsion springs
• Cut-out: Ø164mm

Safety

• Ceramic Block
• Thermal Fuse
• Capacitor for DC line monitoring