DU 50BS
WALL/CEILING UNIVERSAL STEEL SPEAKER
DU 50BS is a speaker with high intellegibility designed for use in alarm messages and background music.
The 4.5” full range speaker is included in a steel can; the speaker is provided with a multitap transformer for 100V/70V constant voltage systems, a terminal block made with ceramic material for input and output antiflame cables and
thermal switch. DU 50BS is complying with BS 5839-8 standard.
Applications
- • Shopping centres
- • Sport centres
- • Corridors
- • Voice Alarm PA systems
Part Number
- • 13133049
Features
- Speaker designed for transmitting alarm messages with high intelligibility, and background music
- Musical power/RMS: 12/6W
- Wide-band dual cone loudspeaker, diameter 5"
- Extra-thick steel housing, terminal strip for connections made of ceramic material for fl ameproof input and output cables, thermal fuse, suitable internal wiring
- In compliance with norm BS 5839-8
- Colour: RAL 9010 White
Acoustical Specifications
- Type of speaker: Universal steel speaker for wall or ceiling installation
- Frequency Response: 200 Hz ÷ 12 kHz
- Max SPL @ 1m: 102 dB
- Horizontal coverage angle: 150°
- Power Handling: 6 W RMS
- Peak Power Handling: 12 W PEAK
- System Sensitivity: 91 dB
- Protections: BS 5839 - 8
Transducers
- Speaker: 4.5"
Input Section
- Input connector: Ceramical terminal block
- Constant voltage: 100 V , 70 V V
- Power Selection: 6 - 3 - 10 - 1.5 - 0.75 W (100 V)
Cabinet
- Hardware: Extra-thick steel
- Colour: White
Physical Specifications
- Height: 164 / 6.45 mm/inch
- Width: 164 / 6.45 mm/inch
- Depth: 60 / 2.36 mm/inch
- Net weight: 1.9 / 4.18 kg/lbs
Shipping information
- Package height: 185 / 7.28 mm/inch
- Package width: 180 / 7.08 mm/inch
- Package depth: 70 / 2.75 mm/inch
- Shipping weight: 2.04 / 4.49 kg/lbs

