Phonak Virto B - Evolve Hearing Center

World’s first hearing aids with Biometric Calibration

Custom-made to perfectly fit in your ear, Phonak Virto B are the world’s first hearing aids with Biometric Calibration, which take your individual ear anatomy and hearing needs into account.

The Phonak proprietary hearing aid modeling software measures and analyzes the unique characteristics of your individual ear anatomy. Identifying over 1,600 biometric data points, it then calculates the unique calibration settings for each Virto B hearing aid.

Saved into the hearing aid memory, these calibration settings ensure increased accuracy and precision. In this way, Virto B is able to more reliably sense where sound is coming from, thereby giving you access to better hearing performance.

Now you can enjoy an outstanding listening experience, unique to your individual ear with a hearing aid truly customized on the inside and outside.


  • Precisely calibrated to your individual ear anatomy for better hearing performance
  • Custom-made to fit your ears
  • Unmatched hearing performance in everyday listening situations
  • Simply adapts to every sound environment automatically – no need to manually adjust the hearing aids

The right solution for you

Phonak Virto B is available in six models to match your hearing needs. Contact our hearing care professionals to decide which hearing aid will best suit your needs and preferences.