Electroacoustics. Simulators of human head and ear - Mechanical coupler for the measurement of bone vibrators
Electroacoustics. Simulators of human head and ear - Mechanical coupler for the measurement of bone vibrators
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What is BS EN 60318-6- Mechanical coupler for the measurement of bone vibrators about?
BS EN 60318 is a European standard on electroacoustics that discusses the simulators of the human head and ear to improve the acoustical performance of supra-aural earphones. BS EN 60318-6 is the sixth part of the BS EN 60318 series that describes a mechanical coupler for the measurement of the output force of bone vibrators. The mechanical impedance of the coupler is specified in the frequency range 125 Hz to 8 000 Hz. The coupler is intended for the calibration of audiometers using bone vibrators having a plane circular tip area of 175 mm² ± 25 mm² and for determining the performance of bone conduction hearing aids.
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