OUTSIDE LOUDSPEAKER BOX

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OUTSIDE LOUDSPEAKER BOX

for Mainline & Mass-transit Vehicles

Outside Loudspeakers are powered by the audio amplifier unit and provide emergency audio announcement or chimes to passenger standing on the platform.

 
  • Each loudspeaker can be driven with 4W of power
  • Loudspeaker are driven by provided by the audio amplifier unit
  • 100V line distribution system
  • Stainless steel IP65 design
OUTSIDE LOUDSPEAKER BOX

Technical Specifications

  • Drive power: 4 W
  • Sensitivity: 94dB @ 1 W/m
  • Voice coil: Dia 20mm
  • Nominal impedance: 8
  • Frequency response: 350 Hz to 5800 Hz

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