Bosch LBC 3430/03 Bidirectional Sound Projector

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  • Excellent speech and music reproduction
  • Ceiling and/or wall mounting
  • Robust aluminum extrusion enclosure
  • Water and dust protected to IP 55
  • EN 54‑24 certified
EAN: LBC 3430/03 SKU: LBC 3430/03 Categories: , Brand:

Bosch LBC 3430/03 Bidirectional Sound Projector in Bangladesh

The LBC 3430/03 is a 12 W bidirectional sound projector intended for speech and music reproduction in indoor and outdoor applications. The two loudspeakers facing in opposite directions are ideally suited to applications such as subway tunnels, long corridors and shopping arcades. The sturdy, aluminum enclosure is finished in the color white. It has provisions for cable loop-through connection and inside mounting of a line- or loudspeaker- supervision board. The sound projector is suitable for use in voice alarm systems.
Voice alarm loudspeakers are specifically designed for use in buildings where performance of systems for verbal communication announcements is governed by regulations. The LBC 3430/03 is designed for use in voice alarm systems and is compliant with British Standard BS 5839?8 and EN 60849. The loudspeaker has built-in protection to secure that, in the event of a fire; damage to the loudspeaker does not result in failure of the circuit to which it is connected. In this way, system integrity is maintained; ensuring loudspeakers in other areas can still be used to inform people of the situation. The loudspeaker has a ceramic terminal block, thermal fuse and heat resistant, high-temperature wiring. The sound projector is constructed from extruded aluminum and finished in white. The front-grills and bracket are made from aluminum to increase corrosion resistance.

Technical specifications:

Maximum power18 W
Rated power (PHC)12 W
Power tapping12 / 6 / 3 / 1.5 W(0.75 W, 70 V only)
Sound pressure level at 12 W / 1 W (1kHz, 1 m)104 dB / 93 dB (SPL)
Opening angle at 1 kHz / 4 kHz (-6 dB)158 ° / 58 °
Effective frequency range (-10 dB)190 Hz to 20 kHz
Rated voltage70 V / 100 V
Rated impedance416 / 833 ohm
Dimensions (D x L)146 x 186 mm (5.7 x 7.3 in)
Weight3.5 kg (7.72 lb)
ColorWhite (RAL 9010)
MaterialAluminum
ConnectionScrew terminal block
Cable diameter6-12 mm (0.24‑0.47 in)
Operating temperature-25 ºC to +55 ºC (-13 ºF to +131 ºF)

Bosch LBC 3430/03 Price in Bangladesh (BD) for February, 2023

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Bosch LBC 3430/03 Bidirectional Sound Projector in Bangladesh

Bosch LBC 3430/03 Bidirectional Sound Projector

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