Etymotic - ER4 XR Extended Response In-Ear Headphones - Black

Enjoy optimal music clarity with these Etymotic extended-response earphones. A frequency response rate of 20Hz - 16kHz ensures uniform sound within a wide range, and a maximum output of 122dB lets you crank the music loud. These Etymotic extended-response earphones are noise isolating to reduce surrounding sounds for better clarity.

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What's Included

  • Etymotic ER4 XR Extended Response
  • Storage case, filter kit, clothing clip, 3 pairs of ear tips, 3.5 mm to 6.3 mm adapter


In-ear design

Fits securely and directs music into your ears for full, uninterrupted audio.

Noise isolation

Helps minimize background sounds.

3.5mm connector

Enables flexible connection options.

20Hz - 16kHz frequency response

For faithful sound reproduction.

45 ohms impedance

To efficiently conduct power.

104dB sensitivity

Provides powerful audio.

Stereo design

Delivers crisp tones.

Storage case included

For easy portability.

Clothing clip

Keeps the headphones in place as you move.

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