• Hefio Play for Personalized Sound

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Your sound profile in 10 seconds with a single click

Hefio is taking a completely different approach towards a fully personalized hearing experience. Our self-calibrating headphones are capable of producing a sound spectrum that is individually optimized for your unique ears.

Measure

The headphones play an audio signal in your ear and record it back with the built-in microphone

Analyze

Our analysis algorithm estimates the individual frequency response at the eardrum

Play

Enjoy audio calibrated for your ears, and adjust it with a target response of your choice

We set the new standard for sound quality

Hefio is a company created by professional acoustic developers in 2014. We are developing technology for self-calibrating headphones for individually optimized sound. Through our technology, each person is able to listen to music as it should sound in their ears. The technology is based on experience acquired through years of research in hearing and audio signal processing.

SOUND QUALITY

Our first and foremost goal is to achieve an unbeatable sound quality

DESIGN

We strive for design solutions that combine wearing comfort with excellent acoustics

EXPERTISE

Expertise founded on academic and industry experience

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