Etymotic ER-4S MicroPro Reference Specifications

Etymotic ER-4S MicroPro Reference

Part Number: ER-4S

General

  • Packaged Quantity
    1
  • Weight
    1 oz
  • Additional Features
    noise isolating
  • Recommended Use
    The noise canceling feature blocks the din on buses and airplanes. Plus, they are portable for easy transport.
  • Manufacturer
    Etymotic Research Inc.

Headphones

  • Headphones Form Factor
    Ear-bud, Ear-bud
  • Headphones Technology
    balanced armature
  • Connectivity Technology
    Wired
  • Sound Output Mode
    stereo
  • Frequency Response
    20 - 16000 Hz
  • Sensitivity
    109 dB
  • Impedance
    100 Ohm

Remote Control

  • Type
    none

Miscellaneous

  • Included Accessories
    ear cushion

Manufacturer Warranty

  • Service & Support
    1 year warranty

General

  • Manufacturer
    Etymotic Research Inc.

Where to Buy

Etymotic ER-4S MicroPro Reference

Part Number: ER-4S
MSRP: $299.00 Low Price: $289.75 See all prices