LBC3481/12
Circular horn loudspeaker, 10W
10 / 5 / 2.5 W | ABS | 103 dB SPL (1W, 1m) | 500 Hz to 7 kHz | Non-EN54
LBC3481/12
Circular horn loudspeaker, 10W
10 / 5 / 2.5 W | ABS | 103 dB SPL (1W, 1m) | 500 Hz to 7 kHz | Non-EN54
Bosch LBC3481/12 Product Highlights
Explore the key capabilities of the Bosch LBC3481/12 horn loudspeaker.
Excellent Speech
High-efficiency driver: 103 dB at 1 W, up to 113 dB.
IP65 Outdoor
Water and dust protected IP65 for sports grounds, parks and pools.
ABS
Circular ABS horn, self-extinguishing (UL 94 V0).
Coverage
Opening angle 160° / 50° at 1 kHz / 4 kHz, 500 Hz to 7 kHz.
Simple Power Setting
Pick 10 / 5 / 2.5 W by the colour-coded core of the 2 m cable.
Adjustable Bracket
A sturdy adjustable bracket to aim the sound beam.
Key specs
- Taps 10 / 5 / 2.5 W (100 V), max 15 W
- 113 / 103 dB SPL at rated / 1 W (1 kHz, 1 m)
- 500 Hz to 7 kHz
- Opening angle 160° / 50° (1 / 4 kHz)
- Aperture 156 mm, length 184 mm
- ABS, 1.25 kg
- IP65, self-extinguishing UL 94 V0
- Fixed 2 m 4-wire cable
- Adjustable mounting bracket
- RAL 7035 light grey
- Not EN54-24
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Technical Specifications |
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Electrical |
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Max power |
15 W |
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Rated power (PHC) |
10 / 5 / 2.5 W |
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Sound pressure level at rated power / 1 W (1 kHz, 1 m) |
113 dB / 103 dB (SPL) |
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Sound pressure level at rated power / 1 W (2 kHz, 1 m) |
115 dB / 105 dB (SPL) |
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Effective frequency range (-10 dB) |
500Hz to 7kHz |
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Opening angle horizontal vertical |
1 kHz / 4 kHz (-6 dB) 160° / 50° 160° / 50° |
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Rated voltage |
100 V |
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Rated impedance |
1000 ohm |
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Connection |
2 m, 4-wire cable |
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Mechanical |
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Aperture diameter |
156 mm (6.14 in) |
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Overall length |
184 mm (7.24 in) |
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Color |
Light grey (RAL 7035) |
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Weight |
1.25 kg (2.75 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% |