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Ralph Campagna
Co-Inventor
About
About Ralph Campagna
Ralph Campagna is a highly accomplished engineer whose innovations have powered some of the most widely adopted hearing aids in the world. With a mechanical precision and auditory engineering background, Ralph has dedicated his career to building technologies that restore, preserve, and enhance hearing. As the co-inventor of Unplugs, he developed the breakthrough analog switch system that lets users toggle between ambient transparency and 20 dB sound reduction without electronics or delay. His commitment to simplicity, resilience, and performance—paired with decades of collaboration with audiologists like Dr. Baumann—has ensured that Unplugs delivers both innovation and reliability in one click.
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