Can the Acuit IEM Tuning Kit fix sibilance?

Yes! Sibilance is the presence of sharp peaks in the treble range of an IEM. It can cause listening at normal volumes to be fatiguing for your ears. The Tuning Kit allows you to fix sibilance in two ways:

  1. Use deeper insertion to flatten treble peaks

  2. Dampen treble frequencies with the bass-boosting acoustic filters

Isaac Degani