Etymotic earphones and headsets have special filters that smooth the frequency response and prevent ear wax from entering the earphones. Dirty filters reduce or block earphone output. Changing one or both filters can often restore sound.

The first thing to do when earphones sound weak or inaudible is check the filters.

Note: Filters are not reusable.

Replacement parts can be ordered online: Click here to view Accessories

Removal

Note:Use the tool to remove the filter.

1. Remove eartip. 2. Insert tool into the filter. 3. Remove filter and discard.

Replacement

Note:Do not use the tool to replace the filter.

4. Insert a new filter and press
gently against a hard surface
to secure it in place.
5. Re-attach eartip.