Etymotic Research mc3 Earset
Item No.
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Product Information for Etymotic Research mc3 Earset

Highlights for Etymotic Research mc3 Earset

  • Connectivity Technology:Wired
  • Sound Mode:Stereo

Marketing Information


Etymotic makes the world's most accurate noise-isolating headsets and earphones in all price categories. All low-cost earphones are made with dynamic (moving coil) drivers that have undesirable frequency response peaks and weak highs. Etymotic created a design that makes dynamic drivers sound like high-end drivers by inserting a proprietary acoustic side-branch to redistribute energy, smooth the peaks and compensate for weak highs. The result is the mc-series with best-in-class performance under $100.


  • Microphone Design: On-cable
  • Miscellaneous


    Apple Devices:

    • iPod nano (4th, 5th and 6th generation)
    • iPod classic (120GB, 160GB)
    • iPod touch (2nd, 3rd and 4th generation)
    • iPhone 3GS
    • iPhone 4
    • iPad
    • iPod shuffle (3rd and 4th generation)

    Physical Characteristics

  • Material: Foam
  • Color: Black
  • Form Factor: Open
  • Technical Information

  • Cable Length: 4 ft
  • Impedance: 16 Ohm
  • Sound Mode: Stereo
  • Connectivity Technology: Wired
  • Features: Noise Isolation
  • Minimum Frequency Response: 20 Hz
  • Maximum Frequency Response: 15 kHz
  • Warranty

  • Standard Warranty: 2 Year Limited
  • Battery Information


  • Earpiece Controls: Volume
  • Interfaces/Ports

  • Host Interface: Mini-phone
  • General Information

  • Product Type: Earset
  • Manufacturer Part Number: ER7-MC3-BLACK-I
  • Manufacturer Website Address:
  • Manufacturer: Etymotic Research, Inc
  • Product Name: mc3 Earset
  • Product Line: mc3
  • Product Series: mc
  • Brand Name: Etymotic
  • Earpiece

  • Earpiece Sensitivity: 100 dB
  • Driver Type: Neodymium
  • Earpiece Design: Earbud
  • Earpiece Type: Binaural
  • Driver Size: 0.31"