Our website provides a free download of True-Fi 1.0 for Mac. The application lies within System Tools, more precisely Device Assistants. The actual developer of this free Mac application is Sonarworks.
From the developer:
True-Fi brings authentic sound on your headphones. With True-Fi , you can hear your favorite music as the artist intended. True-Fi is built upon the Sonarworks’ award-winning technology that is used in professional recording studios worldwide. The listeners can hear the exact sound that musicians have intended, regardless of the device they use.
You may want to check out more Mac applications, such as dashMIDI Server, ToFi or QuakeBar, which might be similar to True-Fi.