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Plantronics currently ships direct to consumer only to the United States, United Kingdom, Germany, France, Italy, Finland, Netherlands, Spain, and Australia.

.Audio 45 Product Information

Article ID : 000005142
.Audio 45 was an over the head style stereo PC headset. The headset itself is basically the  .Audio 40, but the .Audio 45 includes a USB adapter. The headset can also be used with out the adapter, and simply plugged into a compatible PC's soundcard. General Information Specifications
  • Binaural headset (covers both ears)
  • Full range stereo
  • Volume and mute controls
  • Noise cancelling microphone
  • 32-bit DSP enhanced (no sound card required)
  • Speaker driver size: 28mm
  • Speaker sensitivity (dBSPL/mW): 103±4 dB
  • Speaker frequency response (Hz): 60-16
  • Speaker magnet type: Ferrite
  • Speaker impedance: 24 Ohms
  • Microphone sensitivity (dBV/Pa±5dB): -38
  • Microphone type: Unidirectional Electret
  • Microphone impedance: -3k Ohms
  • Microphone frequency response (Hz): 100-10
  • Cable length: 9.5 feet (2.9 meters)

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