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Original Article

A comparison of inter-aural attenuation with the Etymotic ER-3A insert earphone and the Telephonies TDH-39 supra-aural earphone

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Pages 259-262 | Received 25 Mar 1999, Accepted 26 May 1999, Published online: 12 Oct 2009

References

  • British Society of Audiology. Recommended procedures for pure-tone audiometry using a manually operated instrument. Br J Audiol 1981; 15: 213–16
  • British Society of Audiology. Recommendations for masking in pure tone threshold audiometry. Br J Audiol 1986; 20: 307–34
  • Coles R RA, Priede V M. On the misdiagnosis resulting from incorrect use of masking. J Laryngol Otol 1970; 84: 41–63
  • Feldman A S. Maximum air conduction hearing loss. J Speech and Hear Res 1963; 6: 157–63
  • Goldstein B A, Newman C W. Clinical masking. Handbook of Clinical Audiology, J. Katz. William & Wilkins, Baltimore, MD 1985; 170–201
  • ISO 389 Acoustics. Standard reference zero for the calibration of pure tone air conduction audiometers. International Organization for Standardization, Geneva 1994
  • ISO 389–2. Reference equivalent threshold sound pressure levels for pure tones and insert earphones. International Organization for Standardization, Geneva 1994
  • Killion M C, Wilber L A, Gudmundsen G I. Insert earphones for more inter-aural attenuation. Hear Instruments 1985; 36: 34–6
  • Mueller H G, Hall J W. Audiologists Desk Reference Volume II. Singular Publishing, London 1998
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  • Zwislocki J. Acoustic attenuation between the ears. J Acoust Soc Am 1953; 25: 752–9

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