BOSCH LBC3482/00 Horn Loudspeaker | Speaker Corong Pasif 37.5 Watt (High Impedance, Waterproof, EN-54)

Horn loudspeaker 25 W, circular, 14”, aluminum/ABS material, U-bracket mounting, water and dust protected IP 65, EN54-24 certified, light gray RAL 7035.

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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 3482/00 is a circular 25 W horn loudspeaker, measuring 355 mm (14 in) in diameter. It is made from aluminum. The edges of the horn are covered with a PVC profile for protection against impact damage. It is light gray (RAL 7035) and is water and dust protected. Voice alarm loudspeaker The LBC 3482/00 is designed for use in voice alarm systems and is compliant with emergency standards. The horn loudspeaker has built-in protection to ensure 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 horn loudspeaker has a ceramic terminal block, thermal fuse and heat resistant, high-temperature wiring. They have provision for inside mounting the optional line/loudspeaker supervision boards.

Fitur

  • High efficiency driver
  • Excellent speech reproduction
  • Provision for inside mounting of the optional line/loudspeaker supervision board
  • Water-and dust protected to IP 65
  • EN 54‑24 certified
  • BS 5839‑8 and EN 60849 compliant

Technical Specifications

Electrical Specifications

Maximum Power 37.5 W
Rated Power 25 / 12.5 / 6.25 W
Sound Pressure Level (at 25 W / 1 W) 121 dB / 107 dB (SPL) at 1 kHz, 1 m
Sound Pressure Level (at 25 W / 1 W) 109 dB / 95 dB (SPL) at 1 kHz, 4 m
Effective Frequency Range (-10 dB) 550 Hz to 5 kHz
Opening Angle (at 1 kHz/4 kHz) 75° / 25° (-6 dB)
Rated Voltage 100 V
Rated Impedance 25 W – 400 Ohm, 12.5 W – 800 Ohm, 6.25 W – 1600 Ohm
Connector Screw terminal block

Mechanical Specifications

Dimensions (L x Dmax) 425 x 355 mm (16.7 x 14 in)
Weight 3.6 kg (8 lb)
Color Light gray (RAL 7035)
Cable Diameter 6 mm to 12 mm (0.24 in to 0.47 in)

Environmental Specifications

Operating Temperature -25 ºC to +55 ºC (-13 ºF to +131 ºF)
Storage and Transport Temperature -40 ºC to +70 ºC (-40 ºF to +158 ºF)
Relative Humidity < 95%

 

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