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Etymotic Research Inc hf5
High-Performance Balanced-Armature Earphones


The Etymotic Research hf5 is a set of no compromise, high-performance...
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Selected Model Price: $139.95
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Etymotic Research Inc hf5
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The Etymotic Research hf5 is a set of no compromise, high-performance, noise-isolating earphones that deliver best-in-class benefits and superior value thanks to their featured balanced-armature design. They're ideally matched to product innovations found in most current music players that support a 3.5 mm stereo phone plug.

Etymotic Research hf5 Includes:

  • hf5 earphones + headset
  • Assortment of eartips
  • Filter removal tool and replacement filters
  • Pouch

Etymotic Research hf5 Features/Benefits:

Best sound accuracy

  • 85%+ response accuracy from 20 Hz – 15 kHz


  • Achieves highest output sensitivity in its class with 105 dB SPLsensitivity at 1 kHz at 0.1 mV
  • Accu•Driver™ high performance, precision matched, balanced armaturedrivers

Best noise isolation

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

Best style and fit

  • Soft touch finish in 3 color options: Black, Ruby and Cobalt
  • An assortment of noise-isolating eartip options to ensure properseal and comfort
  • CUSTOM•FIT option available (see note below) 

Best durability and warranty

  • 2-year replacement warranty
  • Reinforced cable for durability
  • User-replaceable filters that protect the balanced armaturedrivers from ear wax

Etymotic Research hf5 Specifications:

  • Frequency Response: 20 Hz - 15 kHz
  • Accuracy Score: 85%
  • Transducers: balanced-armature
  • Noise Isolation: 35-42 dB
  • Impedance (@1 kHz): 16 Ohms
  • Sensitivity (@1 kHz) SPL at 0.1V: 105 dB
  • Maximum Output (SPL): 120 dB
  • Cable: 4 ft with 3.5 mm plug
  • 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. The approximate cost of this option is $100 (excludes shipping, handling, and taxes). Please contact your Full Compass Sales Pro for more information on this option.

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