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K 50 WPT - 8 Ohm

Art. No. 2930

5 cm (2") miniature speaker with a plastic basket and plastic diaphragm. Broad frequency response and good voice reproduction. Particularly well suited to outdoor applications and where ambient conditions are generally unfavourable (e.g. high humidity). Version with different orientation of the terminals: see K 50 WP - 8 Ohm

*) IP protection class for front side when built into a sealed enclosure

Typical applications

  • Monitoring speaker for electronic devices
  • Monitoring speaker for outdoor systems


  • weather-resistant
  • UV-resistant
  • Plastic: Mylar (diaphragm)
  • Functionally at cold according to EN 60068-2-1/EN 50155
*Gross price for private customers. Industrial prices are available on request.
Technical Data
Amplitude & Impedance Frequency
Directivity pattern
Rated power 2 W
Maximum power 3 W
Nominal impedance Z 8 Ohm
Frequency response 180–17000 Hz
Mean sound pressure level 84 dB (1 W/1 m)
Opening angle (-6 dB) 180°/4000 Hz
Excursion limit +/−1 mm
Resonance frequency fs 300 Hz
Height of front pole-plate 2 mm
Voice coil diameter 10 mm
Height of winding 2.5 mm
Cutout diameter 46 mm
Net weight 0.048 kg
Connections 2.8 x 0.5 mm (+)/2.8 x 0.5 mm (-)
Protective system IP 65 *)
Temperature range −40 ... 80 °C
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