Etymotic Filter Tuning Kit OTG Cables The colours shown in the

The colours shown in the photography are a representation in a well-lit photo studio under artificial light

3-Button Cable with Microphone

the dust-cap is moulded as part of the playing surface

Input Impedance

Developed in partnership with Innuos

Etymotic Filter Tuning Kit OTG Cables The colours shown in the3 Months Local Warranty. Etymotic Tuning Kit For ER Series Earphone with 5 Different Filters. The Etymotic Tuning Kit was derived from the desire for Etymotic users to modify the sound of their earphones. To each of us, the sound we hear from any hearing device sounds different as we all have different frequencies curves to our natural hearing based on age, ear shape, previous hearing damage, etc. What Etymotic is offering is the listener the ability