RCF DU 50EN Universal Speaker - Steel Wall and Ceiling Speaker

DU 50EN Audio Alarm Speaker - Universal Wall and Ceiling Speaker in Steel

General Description

The DU 50EN loudspeaker has a flexible design that allows it to be mounted on a wall or ceiling, making it ideal for broadcasting alert messages. It delivers crystal clear sound and is able to withstand the high temperatures of a fire. The loudspeaker includes ceramic contact blocks for flame-resistant inputs and outputs, while a thermal fuse protects the speaker line when exposed to heat. It has a mesh body made of white steel (RAL 9010) and includes an earth wire if required

Technical Specifications

• Audio Transducer Type: 5 inch Full Range Transducer
• Selectable power (100V): 6W – 3W – 1.5W – 0.75W
• Sensitivity: 91 dB.
• Color: White (RAL 9010)
• Frame and grille: made of steel
• Connection block: ceramic for inlets and outlets
• Protection: Thermal fuse to protect the speaker when temperatures rise

Sound properties

• Frequency response (-10 dB): 190 Hz to 18,000 Hz
• Maximum sound pressure level SPL @ 1m: 100 dB
• Maximum sound pressure level SPL @ 4m: 88 dB
• Coverage angle: 175 degrees
• Sensitivity at 1W @ 4m: 79dB

Performance

• Power handling capacity: 6 watts
• Maximum power handling capacity: 24 watts (peak)

Protection and accessories

• Protection: Thermal fuse to ensure the safety of the speaker during emergencies
• Recommended amplifiers: DXT 3000, DXT 4000, DXT 7000

Reason for choosing: The DU 50EN is an ideal choice for audible alarm applications thanks to its ruggedness and heat resistance, as well as the clear sound quality it delivers.

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