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Duotone panel — violet briefing on the left, lime-sealed detail sheet on the right.
Resonance Frequency (Fs): 76 Hz
58 lbs / 9
Package Depth : 113 mm / 4
230 ft2 (300 m2) area
Features: 12mm plywood construction with laminated exterior
RCF DUP 5EN Wall Surface 5.5" Speaker, 6W, 70-100V, EN54-24 100738879 Resonance Frequency (Fs): 76 HzWall Surface 5. 5" Speaker, 6W, 70 100V, EN54 24 DUP 5EN is a universal speaker designed for wall installation. It is especially suitable for broadcasting alarm messages thanks to the highly intelligible sound reproduction and its resistance to high temperatures reached during fires. The terminal connection blocks, for input and output flameproof cables, are made of ceramic material. A thermal fuse protects the integrity of the line in case of heat