Etymotic hf2 Earphones + Headset - Manual (Page 12)

ETYMOTIC RESEARCH INC.
61 Martin Lane • Elk Grove Village, IL 60007
www.etymotic.com • 1-888-389-6684 • 847-228-0006
©2011. hf2 is a trademark of Etymotic Research, Inc. ER023501-B
ACCU•Driver ™ high performance, balanced-armature drivers
are specified for an accuracy response of 85% or better.
HF2_usermanual_2011:Layout 1 4/13/11 9:38 AM Page 1