Loudspeaker Type
Bosch LBC3493/12 30W Circular Horn Loudspeaker
Opening Angle
At 1 kHz / 4 kHz (-6 dB) Horizontal : 70° / 40°
At 1 kHz / 4 kHz (-6 dB) Vertical : 70° / 40°
Applications
Water and Dust Protection IP65, makes it deal for sports grounds, parks, exhibitions, factories and swimming pools.
Effective Frequency Range
380 Hz to 5 kHz
Sound Pressure Level
Rated power / 1 W (1 kHz, 1 m) : 126 dB / 111 dB (SPL)
Rated power / 1 W (2 kHz, 1 m) : 127 dB / 112 dB (SPL)
Power
Maximum Power : 45 W, Rated power : 30 / 15 / 7.5 W
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Electrical |
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Max power |
45 W |
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Rated power (PHC) |
30 / 15 / 7.5 W |
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Sound pressure level at rated power / 1 W (1 kHz, 1 m) |
126 dB / 111 dB (SPL) |
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Sound pressure level at rated power / 1 W (2 kHz, 1 m) |
127 dB / 112 dB (SPL) |
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Effective frequency range (-10 dB) |
380Hz to 5kHz |
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Opening angle |
1 kHz / 4 kHz (-6 dB) |
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Rated voltage |
100 V |
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Rated impedance |
333 ohm |
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Connection |
2 m, 4-wire cable |
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Mechanical |
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Aperture diameter |
400 mm (15.75 in) |
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Overall length |
353 mm (13.90 in) |
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Color |
Light grey (RAL 7035) |
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Weight |
3 kg (6.6 lb) |
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Environmental |
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Operating temperature |
-25 ºC to +55 ºC (-13 ºF to +131 ºF) |
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Storage temperature |
-40 ºC to +70 ºC (-40 ºF to +158 ºF) |
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Relative humidity |
<95% |