BOSCH LBC 3493/12 Horn Speaker Corong 30 Watt
BOSCH LBC 3493/12 Horn Speaker Corong 30 Watt - Image 2

BOSCH LBC 3493/12 Horn Speaker Corong 30 Watt

Horn loudspeaker, 30W

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Bosch
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Description

Bosch high-efficiency horn loudspeakers provide excellent speech reproduction and sound distribution for a wide scope of outdoor applications. They are ideal for sports grounds, parks, exhibitions, factories and swimming pools.

The LBC 3493/12 is a circular, 30 W horn loudspeaker with a large horn measuring 400 mm in diameter. It is made from a combination of aluminum with ABS for optimum strength and low weight. The edge of the horn is covered with PVC for protection against impact damage.

Fitur

  • High efficiency drivers
  • Wide opening angle
  • Excellent speech reproduction
  • Simple power setting
  • Water- and dust protected to IP 65
  • Versatile mounting bracket
  • Complies with international installation and safety regulations

 

Spesifikasi

Electrical

Max power 45W
Rated power (PHC) 30/15/7.5W
Sound pressure level at rated power / 1W (1kHz, 1m) 126dB/111 dB (SPL)
Sound pressure level at rated power 1W (2kHz, 1m) 127d8/112dB (SPL)
Effective frequency range (1048) 380Hz to 5kHz
Opening angle 1kHz/ 4 kHz (-6 dB)
horizontal 70°/40°
vertical 70°/40°
Rated voltage 100 V
Rated impedance 333 0hm
Connection 2m, 4-wire cable

Mechanical

Dimensions (Lx W)
Aperture (LxW)
Aperture diameter 400mm (15.751in)
Overall length 353mm (13.90in)
Color Light grey (RAL 7035)
Weight 3kg(6.61b)

Environmental

Operating temperature 25°C 10 +55 °C (-139F to +131 °F)
Storage temperature 40°C 10 +70°C (-40 °F to +158 °F)
Relative humidity <95%

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