Loudspeaker Type
Bosch LBC 3492/12 20W Circular Horn Loudspeaker
Opening Angle
At 1 kHz / 4 kHz (-6 dB) Horizontal : 80° / 35°
At 1 kHz / 4 kHz (-6 dB) Vertical : 80° / 35°
Power
Maximum Power : 30 W, Rated power : 20 / 10 / 5 W
Effective Frequency Range
380 Hz to 5.5 kHz
Sound Pressure Level
Rated power / 1 W (1 kHz, 1 m) : 123 dB / 110 dB (SPL)
Rated power / 1 W (2 kHz, 1 m) : 125 dB / 112 dB (SPL)
Applications
Water and Dust Protection IP65, makes it deal for sports grounds, parks, exhibitions, factories and swimming pools.
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Electrical |
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Max power |
30 W |
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Rated power (PHC) |
20 / 10 / 5 W |
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Sound pressure level at rated power / 1 W (1 kHz, 1 m) |
123 dB / 110 dB (SPL) |
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Sound pressure level at rated power / 1 W (2 kHz, 1 m) |
125 dB / 112 dB (SPL) |
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Effective frequency range (-10 dB) |
380Hz to 5.5kHz |
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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 |
500 ohm |
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Connection |
2 m, 4-wire cable |
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Mechanical |
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Aperture diameter |
354 mm (13.94 in) |
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Overall length |
332 mm (13.07 in) |
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Color |
Light grey (RAL 7035) |
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Weight |
2.65 kg (5.83 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% |