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Men wearing fauna audio glasses

Acoustic privacy in audio glasses: how to make sure another person doesn’t overhear the user’s phone calls

October 22, 2021

The aim of this article is to discuss the topic of acoustic privacy in audio applications, specifically in audio glasses. With earphones, this obviously becomes trivial: intra-aural earphones seal the loudspeaker into the ear canal by means of the silicon tip, which naturally offers high isolation. Intra-concha earphones do not have a sealed front volume,…

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