Kevin Brinkmann

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Threshold measurements with a Präcitronic KH 70 bone vibrator were carried out on 25 young, otologically normal subjects (50 ears) in the frequency range between 125 Hz and 8 000 Hz. The vibrator was applied to the human mastoid as well as to the forehead. The non-test ear was masked. Equivalent threshold force levels were determined on an artificial(More)
Speech audiometric test results strongly depend on the frequency response of the equipment used for speech transmission. For the comparison of data measured with different kinds of acoustic transducers, e.g. earphones and loudspeakers, a common reference basis for the specification of the frequency response of speech audiometers is therefore needed. The(More)
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