Etymotic Filter Tuning Kit - Designed for ER Series Earphones

Etymotic Filter Tuning Kit - Designed for ER Series Earphones - Includes 4 Filters of Each Color (White, Brown, Green, Red & Orange)
- FILTER TUNING KIT - Tune your earphones to have a different sound. This kit is designed for the ER Series Earphones and includes four filters of each color: white, brown, green, red & orange.
- WHY USE A FILTER - What we hear from a hearing device sounds different as we all have different frequency curves to our natural hearing. Etymotic allows listeners to tune their Etymotic ER series earphones to their own tastes & hearing profiles.
- HOW IT WORKS - By incorporating five different filters of varying resistance, you can go from a more detailed sound using the white filters all the way to a warmer and darker sound if you go with the orange filters.
- SUPERIOR SOUND - Innovation, education & hearing preservation are central to Etymotic?s mission. Etymotic?s products are used by researchers, practitioners, hearing-impaired consumers, musicians, and others who demand superior sound quality.

Etymotic Filter Tuning Kit - Designed for ER Series Earphones - Includes 4 Filters of Each Color (White, Brown, Green, Red & Orange)