14
en | Technical data
LS1 Pendant Sphere Loudspeaker
2018.06 | V.01 | F.01U.354.322
Installation note
Bosch Security Systems B.V.
7
Technical data
UL1480 Alarm/fire freq. range: 400 Hz -4 kHz
Music freq. range: 80 Hz - 20 kHz
Power handling: 10 W
2
Sensitivity (1 W, 1 m): 92 dB
3
Rated voltage:
Rated impedance:
70.7 V
Rated UL 1480 SPL (10 ft)
10 W
500 Ohm
92 dB
5 W
1000 Ohm
89 dB
2.5 W
2000 Ohm
86 dB
Connector: Ceramic 3-pole screw terminal
Enclosure: ABS (fire rated)
Color: White (RAL 9010)
Dimensions (H x Dia): 254x185 mm (10x7.3 in)
Net weight: 3 kg (6.6 lb)
4
Shipping weight: 9 kg (19.8 lb)
Support hardware: Two (2) pendant suspension cables
Operating temperature: -25° C to +55° C (-13° F to +131° F)
Storage and transport
temperature:
-40° C to +70° C (-40° F to 158° F)
Relative humidity: <95%
Approvals: UL1480-6, UL1480A, CSA C22.2, CSA 22.1, CE
1
Full-space measurement.
2
Rated power handling continuous pink noise
3
At 1 kHz
4
Without included suspension cable
Pendant Suspension Cable
Material: Steel wire rope
Working load limit: 10 kg (22 lb)
Length: 4.57 m (15 ft.)
Approvals: UL2442
Summary of Contents for LS1-UC10U
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