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Etymotic Research Inc mc3
Moving Coil Earphones + Headset


The Etymotic Research mc3 earphones + headset provide best-in-class sound accuracy, noise isolation, fit and comfort, plus durability.
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Our Price: $84.95
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Etymotic Research Inc mc3
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The Etymotic Research mc3 earphones + headset provide best-in-class sound accuracy, noise isolation, fit and comfort, plus durability. They're built on ACCU-Chamber Acoustic Control technology which modifies standard dynamic earphone drivers to perform at an accuracy response level equal to products costing twice the price. Also, they're designed to be comfortable for extended wear, and their high degree of noise isolation enables lower-volume listening, which helps protect hearing. The mc3 provides a 3-button micro-control pod with a close-proximity microphone, for easy control and call clarity which makes it great for voice communications, conducting voice recording and iTunes memos as well as listening to music, videos, and other entertainment.

Etymotic mc3 Includes:

  • mc3 earphones + headset
  • Assortment of eartips
  • Filter removal tool and replacement filters
  • Pouch

Etymotic mc3 Features:

Communication and Control

  • Close-proximity microphone
  • Made for Apple iPod®, iPhone® and iPad™ control functionality

Sound Accuracy

  • 85% +  accuracy score


  • Tight, accurate bass with crystal-clear high-frequency detail at all listening levels

Noise Isolation

  • 35-42 dB of noise isolation
  • Documented highest noise isolation of any earphones or headphones on the market today

Style and Fit

  • High-gloss, polished anodized aluminum finish
  • Assortment of noise-isolationing eartips to ensure proper seal and comfort
  • CUSTOM•FIT option available (see below)

Durability and Warranty

  • 2-year replacement warranty
  • Reinforced cable for durability
  • User-replaceable filters to protect the moving coil drivers from earwax and debris

Etymotic mc3 Specifications:

  • Frequency Response: 20 Hz - 15 kHz
  • Accuracy Score: 85%
  • Transducers: High-output 8-mm neodymium moving-coil driver
  • Noise Isolation: 35 - 42 dB
  • Impedance (@ 1 kHz): 16 Ohms
  • Sensitivity (@ 1 kHz) SPL at 0.1v: 100 dB
  • Maximum Output (SPL): 120 dB
  • Cable: 4 ft
  • User Replaceable ACCU-Filters: Yes
  • Warranty: 2 Years
  • CUSTOM•FIT Option: Available (see note below)

NOTE: Etymotic offers a cost-effective CUSTOM•FIT solution to make your favorite earphones the best they can be with superb comfort, secure fit, and consistent noise isolation. It requires a brief registration process and a visit with an authorized audiologist to have ear impressions made. Please contact your Full Compass Sales Pro for more information on this option.

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