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K 64 WPT - 8 Ohm

Art. No. 2921

6.4 cm (2.5") full-range 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 64 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

Attributes

  • weather-resistant
  • UV-resistant
  • Plastic: ABS (basket; UL 94:HB); Mylar (diapraghm)
  • Functionally at cold according to EN 60068-2-1/EN 50155
  • Cold storage (-40 °C) according to EN 60068-2-1/EN 50155
  • Functionally at damp heat (cyclic) according to EN 60068-2-3/EN 50155
  • Functionally at dry heat according to EN 60068-2-2/EN 50155
*Gross price for private customers. Industrial prices are available on request.
Technical Data
Sketch
Amplitude & Impendance Frequency
Directivity pattern
Rated power 2 W
Maximum power 3 W
Nominal impedance Z 8 Ohm
Frequency response 200–15000 Hz
Mean sound pressure level 86 dB (1 W/1 m)
Opening angle (-6 dB) 109°/4000 Hz
Excursion limit +/−1.5 mm
Resonance frequency fs 300 Hz
Magnetic induction 0.7 T
Magnetic flux 45 µWb
Height of front pole-plate 2 mm
Voice coil diameter 10 mm
Height of winding 2.5 mm
Cutout diameter 60 mm
Net weight 0.05 kg
Connections 2.8 x 0.5 mm (+)/2.8 x 0.5 mm (-)
Protective system IP 65 *)
Temperature range −40 ... 80 °C
Accessory from: