

Choosing the right filters for your situation
The ER-9, 15 & 25’s are numbered based on the amount of attenuation that they offer.
The
15’s are the standard filter and are by far the most popular with muscians,
audiophiles,
and sound professionals.
The
9’s are popular with singers becuase of the percise monitoring of the
voice that is needed by some vocalists. It is recommended, however that 15’s
are tried first before going to the 9’s becuase of the added attenuation
and protection
benefit of the 15’s.
The 25’s are most appropriate for drummers and percussion players in louder stage-amplified bands.
Each
Etymotic
Research custom high fidelity earplug is designed to offer the most natural
sound possible while keeping volume at a safe level. If you are unsure which
filter is the
most appropriate for your situation you should consult an audiologist.
Ear Level Technology offers complete sound studies for practice spaces and
on stage
conducted by a licensed audiologist, as well as individual hearing evaluations
and hearing protection consultation. You can schedule
a consultation by clicking (here)



