LBC3473/00
LBC3473/00
Bosch LBC 3473/00 Horn driver 35W, for use with LBC3478/00 (14") or LBC3479/00 (20") horns, light gray RAL 7035, IP65, Rated Power : 35 / 17.5 / 8.75 W, 127 dB / 112 dB (SPL), Effective Frequency Range : 380 Hz to 5 kHz.
Driver Unit
Bosch LBC3473/00 35W Horn Driver Unit
Power
Maximum Power : 52.5W, Rated power : 35 / 17.5 / 8.75 W
Opening Angle
Opening angle at 1 kHz/4 kHz (-6 dB) : 50° / 25°
Effective Frequency Range
380 Hz to 5 kHz (-10dB)
Sound Pressure Level
35 W/1 W (1 kHz, 1 m) : 127 dB / 112 dB (SPL)
Applications
Splash resistant, makes it ideal for sports grounds, parks, exhibitions, factories, and swimming pools.
Electrical |
|
Maximum power |
52.5 W |
Rated power |
35 / 17.5 / 8.75 W |
Sound pressure level at 35 W / 1 W (1 kHz, 1 m) |
127 dB / 112 dB (SPL) |
Effective frequency range (-10 dB) |
380 Hz to 5 kHz |
Opening angle at 1 kHz/4 kHz (-6dB) |
50° / 25° |
Rated voltage |
100 V |
Rated impedance |
286 ohm |
Connector |
Screw terminal block |
Mechanical |
|
Dimensions (L x D max) |
Driver: 445 x 175 mm (17.5 x 6.88 in) |
Weight |
Driver: 3.5 kg (7.70 lb) |
Color |
Light grey (RAL 7035) |
Cable diameter |
6 mm to 12 mm (0.24 in to 0.47 in) |
Environmental |
|
Operating temperature |
-25 ºC to +55 ºC (-13 ºF to +131 ºF) |
Storage temperature |
-40 ºC to +70 ºC (-40 ºF to +158 ºF) |
Relative humidity |
<95% |
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Driver Unit
Bosch LBC3473/00 35W Horn Driver Unit
Power
Maximum Power : 52.5W, Rated power : 35 / 17.5 / 8.75 W
Opening Angle
Opening angle at 1 kHz/4 kHz (-6 dB) : 50° / 25°
Effective Frequency Range
380 Hz to 5 kHz (-10dB)
Sound Pressure Level
35 W/1 W (1 kHz, 1 m) : 127 dB / 112 dB (SPL)
Applications
Splash resistant, makes it ideal for sports grounds, parks, exhibitions, factories, and swimming pools.
Electrical |
|
Maximum power |
52.5 W |
Rated power |
35 / 17.5 / 8.75 W |
Sound pressure level at 35 W / 1 W (1 kHz, 1 m) |
127 dB / 112 dB (SPL) |
Effective frequency range (-10 dB) |
380 Hz to 5 kHz |
Opening angle at 1 kHz/4 kHz (-6dB) |
50° / 25° |
Rated voltage |
100 V |
Rated impedance |
286 ohm |
Connector |
Screw terminal block |
Mechanical |
|
Dimensions (L x D max) |
Driver: 445 x 175 mm (17.5 x 6.88 in) |
Weight |
Driver: 3.5 kg (7.70 lb) |
Color |
Light grey (RAL 7035) |
Cable diameter |
6 mm to 12 mm (0.24 in to 0.47 in) |
Environmental |
|
Operating temperature |
-25 ºC to +55 ºC (-13 ºF to +131 ºF) |
Storage temperature |
-40 ºC to +70 ºC (-40 ºF to +158 ºF) |
Relative humidity |
<95% |
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