New Earphone Cushion and Mounting System for a Protective Helmet
نویسندگان
چکیده
منابع مشابه
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This investigation was conducted to assess the extent to which hearing aid-processed signals present an acoustic signal to the subject which has a frequency response equivalent to that which the hearing aid itself would have provided. The frequency response of a hearing aid receiver which was coupled directly to the ear canal ("aided" condition) was compared with the frequency response of the s...
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ژورنال
عنوان ژورنال: The Journal of the Acoustical Society of America
سال: 1969
ISSN: 0001-4966
DOI: 10.1121/1.1972731