Audiometers Headphones
HDA 300
The HDA 300 is a pair of closed, dynamic headphones designed for use with audiometers.
Article No. 504208

The HDA 300 is a pair of closed, dynamic headphones designed for use with audiometers.

  • Suitable for high frequency audiometry

  • High passive ambient noise attenuation - patients only hear what they are supposed to hear

  • Excellent repeatability of readings

  • Excellent comfort fit even for long testing periods thanks to soft, replaceable ear pads and two padded headbands

  • Single-sided cable for tangle-free sessions

  • Equipped with two mono plugs for immediate use

  • Foldable ear cups for portable use and easy storage

  • Design approved by the PTB (German organisation for type approvals, a national standards organisation similar to the British Standards Institute or the American National Bureau of Standards).

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Downloads

  • Fact Sheets
  • EU Declaration of Conformity
    • EU Declaration of Conformity HDA 300 (870 KB) Download

  • Instruction Manual
    • Instruction manual HDA 300 (2.7 MB) Download

      Version 10/18

  • Misc Sheets
    • Reference Equivalent Threshold Sound Pressure Level and Passive Attenuation (40 KB) Download