Bosch LBC 3483/00

Bosch LBC 3483/00

The Bosch LBC 3483/00 is an aluminium, circular 35 watt horn loudspeaker, certifed EN54-24 compliant for voice alarm systems.

The high efficiency design and large flare measuring 490 mm (19.5 in) in diameter, provide excellent speech reproduction and sound distribution for a variety of outdoor applications.

The LBC3483/00 is ideal for sports grounds, parks, exhibitions, factories and swimming pools.

Fully compliant with all voice alarm standards.

  • High efficiency driver
  • Excellent speech reproduction
  • Provision for inside mounting of the optional line/loudspeaker supervision board
  • Water resistant and dust protected to IP 65
  • EN 54‑24 certified, complies with all voice alarm standards
  • BS 5839‑8 and EN 60849 compliant
  • Stainless steel U bracket
100V IPxx Evac
List Ex VAT: £138.00
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SPECIFICATIONS

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 (-6 dB)

50° / 25°

Rated voltage

100 V

Rated impedance

286 ohm

Connector

Screw terminal block

Dimensions (L x D max)

499 x 490 mm (20 x 19.6 in)

Weight

4.5 kg (9.9 lb)

Colour

Light grey (RAL 7035)

Cable diameter

6 mm to 12 mm (0.24 in to 0.47 in)

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%

 

DOWNLOADS

Bosch LBC 3483/00 Datasheet
EC Declaration of Conformity: LBC 3482, 3483/00
EN54-24 Certificate of Conformity: LBC 3483/00