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SL 87 FS - 8 Ohm

Art. No. 2394

8 cm (3.3”) full-range speaker with plastic cone and ferrite magnet. Very flat design, optimized for good voice and signal quality in public transport.


  • Meets railway standards in accordance to EN 50155 for environmental testing:
  • cold
  • dry heat
  • damp heat
  • vibration and mech. shock according to DIN EN 61373
  • fire protection according to EN 45545
*Gross price for private customers. Industrial prices are available on request.
Technical Data
Amplitude & Impedance Frequency
Directivity pattern
Rated power 10 W
Nominal impedance Z 8 Ohm
Frequency response 100-17000 Hz
Mean sound pressure level 85 dB (1 W/1 m)
Excursion limit +/−2.0 mm
Resonance frequency fs 185 Hz
Height of front pole-plate 3 mm
Voice coil diameter 21 mm
Height of winding 4.5 mm
Net weight 0.240 kg
Connections 4.8 x 0.5 mm/2.8 x 0.5 mm
Protective system IP 54
Temperature range -40 ... 85 °C

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