In-Ear
Noise-Isolating
High Fidelity
Earphones
• Wireless
• Close to ER-4P response
• Compatible with Bluetooth stereo devices
that support A2DP and AVRCP profiles
MSRP
$249
• The original noise-isolating,high fidelity
in-ear earphones
• Designed to match the response of the ear,
creating nearly perfect sound reproduction
MSRP
$299
• Higher sensitivity for compatibility
with all digital music players
• Enhanced bass response
MSRP
$149
• Sound accuracy surpassed only by the ER-4S
• High noise isolation
• 2-flange eartips
MSRP
$139
Noise-Isolating
Mobile Headsets
• For iPhone®, iPod® and other
mobile phones
• 3.5 mm/4-contact
phone + stereo plug
• Exceptional sound quality
• Highest noise isolation of all
competing headsets
MSRP
$179
• Bluetooth® 2.1
• Up to 7 hours Talk Time
– 100 hours Standby
• Uses Etymotic’s innovative
speaker technology
• Dual mode: Internal mic and
quick-connect BLUmaxx™ Mic
• 20+ dB greater noise cancellation
at talker’s mouth with BLUmaxx Mic
MSRP
$129
• Uses ER-6 high-fidelity driver
• Noise-isolating earphone
lets
talker
hear in noise
• Noise-canceling microphone
lets
listener
hear in noise
• 2.5 mm/3-contact standard plug
MSRP
$39
Accuracy: 86%
Accuracy:
ER4S 92%
ER4P 86%
Accuracy: 81%
Accuracy: 90%
Accuracy: 81%
