What is the EXPRESSfit Fitting System?

The EXPRESSfit Fitting System is the software used to program all Sonic hearing aids  

Basic Features:
• NOAH or Standalone versions available
• Support for HI-PRO, NOAHlink, and EXPRESSlink programming interfaces
• Intuitive equalizer interface makes adjusting fittings easy
• Unique fitting tools to adjust fittings for real world listening situations

See What's New in EXPRESSfit 6.4

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Download Full Version
EXPRESSfit 6.4 Standalone (367 MB)
EXPRESSfit 6.4 for NOAH (436 MB)




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EXPRESSfit Installation Guide

EXPRESSfit Installation Guide (720 KB)


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Legacy EXPRESSfit

EXPRESSfit 4.7 (200 MB)
For use in programming: Adesso, Conforma and Natura hearing aids.