ETYMOTIC RESEARCH INC.
61 Martin Lane • Elk Grove Village, IL 60007
www.etymotic.com • 888-389-6684 or 847-228-0006
Companion Mics and Isolator are trademarks of Etymotic Research, Inc. The Companion Mics system is covered by
U.S. patent: #5,966,639 and other patents pending. Isolator earphones are covered by the following U.S. patents: #4,677,679,
#4,763,753, #5,887,070 and other patents pending.
#ER083114 0306
®
ABOUT ETYMOTIC RESEARCH
Etymotic Research is an engineering driven company. Its mission, to develop products to
measure, improve and protect hearing, has not changed in over 20 years. New product
development reflects our commitment to improve the lives of those with hearing loss
and to enhance the listening experience of musicians and music lovers everywhere.
Scientists, engineers, and audiologists working together have generated more than
120 patents issued or pending. Etymotic Research has an extensive sound laboratory
that includes three anechoic chambers and a reverberation room.
Etymotic (et-im-
oh
-tik) means “true to the ear.”