The LiFT (Listening Fitness Trainer) is a corrective audio device used to implement Listening Fitness programs. It attaches to an audio player and headset with bone conductor and microphone. Air and bone conduction volume are controlled separately. The LiFT is also availabe with air conduction only.

 

The LiFT is built with analogue and digital circuits. All the input and output signal (music and voice) goes through the filters and gate system built on the analogue components. All the settings are controlled digitally.

The LiFT Kit
The LiFT Kit