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Showing 1 to 1 of 1 for “"HPD testing"”.
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Active noise reduction headphone measurement: Comparison of physical and psychophysical protocols and effects of microphone placement
… and labeled as hearing protection devices (HPDs) due to inherent limitations with the existing psychophysical headphone testing standard, real-ear attenuation at threshold (REAT). This research focused on the use of a standard, for physical, microphone-in-real-ear testing, (MIRE, ANSI …