Technote 107: Measuring the Sound Pressure Level of Portable Audio Player Headphones

Size812 KB
Create DateJuly 20, 2010
Last UpdatedJanuary 19, 2021

Describes how to measure the sound pressure level developed by portable audio players and their associated headphones, according to British Standard / European Norm 50332. Also shown is how to use the APx Portable Audio Player / Portable Headphone Test Utility to facilitate making the necessary measurements with an APx500 analyzer.

Performing the described tests requires that you download the APx Portable Audio Player / Headphone Test Utility. This Technote is also included in that download.

TN107 Testing Headphones and Media Players per EN 50332
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