Bosch F.01U.167.870 LS1OC100E1 100W Hemi-Directional Loudspeaker



The Bosch Hemi-directional Loudspeaker is an easy to install, innovative loudspeaker which projects consistent and high quality sound, ensuring superb reproduction of background music and high speech intelligibility for paging or emergency calls. The speaker’s opening angle and high sound pressure level allows it to cover at least 600 m2, making it extremely suitable for indoor high-ceiling areas like warehouses, transport and exhibition halls, mega stores and swimming pools.
Voice alarm loudspeaker
The LS1‑OC100E is used in voice alarm systems and is compliant with EVAC standards. The loudspeaker has built-in protection to ensure that a fire-damaged loudspeaker does not cause failure of the connected circuit. This ensures system integrity, meaning loudspeakers in other areas can still be used to inform people of the fire. The loudspeaker has ceramic terminal blocks, a thermal fuse and heat-resistant, high-temperature wiring.
The loudspeaker is made of high-impact ABS TSG, selfextinguishing according to class UL 94 V 0 and with the highest flame retardant rating (UL 94 5VA). The loudspeaker has a white and silver finish; the metal grille has a silver finish.
This acoustically innovative loudspeaker accommodates 14 drivers in combination with advanced positioning and filtering.
Maximum power: 150 W
Rated power: 100 W (100 – 50 – 25 W)
Sound pressure level at 100 W / 1 W (1 kHz, 1 m): 109 / 89 dB
Sound pressure level at 100 W / 1 W (8 kHz, 1 m): 113 / 93 dB
Opening angle at 1 kHz / 4 kHz (‑6 dB): 170º / 145º (horizontal), 170º / 170º (vertical)
Effective frequency range (‑10 dB): 60 Hz to 17 kHz
Rated voltage: 100 V and 28.3 V
Rated impedance: 100 ohm and 8 ohm
Connector: Ceramic screw terminal
* Technical performance data acc. to IEC 60268‑5
Dimensions (dia. x H): 800 x 425 mm, (31.50 x 16.74 in)
Weight: 29 kg (63.93 lb)
Color baffle: White (RAL 9010)
Color top cover: Silver (RAL 9023)
Color grille: Silver (RAL 9006)
Material: ABS TSG

Operating temperature: -25 to +55 ºC (-13 to 131 ºF)
Storage temperature: -40 to +70 ºC (-40 to +158 ºF)
Relative humidity: <95%

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