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Bosch Security and Safety Systems | UK

Horn, 20", assembly part

Commercial Product No.: LBC3479/00 | Product No.: F.01U.020.155
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Expected delivery:28/11/2017

Key Specifications

Maximum power 37.5 W
Rated power 25 / 12.5 / 6.25 W
Sound pressure levelat 25 W / 1 W (1 kHz, 1 m) 121 dB / 107 dB (SPL)
Effective frequency range (-10 dB) 550 Hz to 5 kHz
Opening angle at 1 kHz/4 kHz (-6 dB) 70° / 25°
Rated voltage 100 V
Rated impedance 400 ohm
Connector Screw terminal block
Maximum power 52.5 W
Rated power 35 / 17.5 / 8.75 W
Sound pressure levelat 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 (-6 dB) 50° / 25°
Rated voltage 100 V
Rated impedance 286 ohm
Connector Screw terminal block
Maximum power 75 W
Rated power 50 / 25 / 12.5 W
Sound pressure levelat 50 W / 1 W (1 kHz, 1 m) 127 dB / 110 dB (SPL)
Effective frequency range (-10 dB) 350 Hz to 4 kHz

Parts included with this product

Quantity Component
1 LBC 3479/00 Horn, 20" without Driver
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