Earphones
 
Description
  • Best in class under $50
  • 6-mm neodymium moving coil drivers
  • ACCU•Chamber® Technology
  • Micro-sized to fit small ears
  • Reduced sensitivity for safe sound output
  • Available in Black
  • Best in class under $100
  • 8-mm neodymium moving coil drivers
  • ACCU•Chamber® Technology
  • Polished aluminum finish in 4 chromatic colors: Black, Red, Blue, Green   
  • Best in class under $200
  • High-performance balanced-armature ACCU•Drivers™
  • 3 soft-touch colors: Black, Ruby, Cobalt  
  • World leader in reference response accuracy  
  • Custom-tuned, balanced-armature ACCU•Drivers™
  • In-ear monitor choice of musicians, monitor engineers and technicians
  • 4 products in series: ER•4B, ER•4S, ER•4P and ER•4PT
Best-in-class
Sound Accuracy
Best-in-class
Noise Isolation
Best-in-class
Fit and Style
Best-in-class
Durability and Warranty
Frequency Response
20 Hz - 15 kHz
20 Hz - 15 kHz
20 Hz - 15 kHz
20 Hz - 16 kHz
Accuracy Score
85+%
85%
85%
4B (92%) 4S (92%)
4P (86%) 4PT (86%)
Transducers
Reduced-output 6mm
neodymium moving coil driver
High-output 8mm neodymium
moving coil driver
High-performance
balanced armature
High performance,
custom-tuned
balanced armature
Noise Isolation
35-42 dB
35-42 dB
35-42 dB
35-42 dB
Impedance (@1 kHz)
300 Ohms
16 Ohms
16 Ohms
4B (100 Ohms) 4S (100 Ohms)
4P (27 Ohms) 4PT (27 Ohms)
Sensitivity (@1 kHz)
SPL at 0.1V
76 dB
100 dB
105 dB
4B (90 dB) 4S (90 dB)
4P (102 dB) 4PT (102 dB)
Maximum Output (SPL)
120 dB
120 dB
122 dB
Cable
4 ft
4 ft
4 ft
5 ft
User Replaceable
ACCU•Filters™
Warranty
1 year
2 years
2 years
2 years
CUSTOM•FIT Option
Price
$49.00
 
ETY•Kids 5 Information
$79.00
 
mc5 Information
$149.00
 
hf5 Information
$299.00
 
ER•4 Information
Which ER•4 is Right for You?
"et-im-oh-tik" true to the ear
Copyright © 2000 - , Etymotic Research, Inc.   Etymotic is a registered trademark of Etymotic Research, Inc.
Please review our Privacy Policy, Terms of Use, Terms of Purchase and Copyright Information.
Web Design by Emagine Multimedia, Inc.