Etymotic ETY Plugs HD Combo Package with Pair of Large / White Tip & Standard / Frost Tip Earplugs

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Etymotic Research ETY•Plugs® HD Combo Package Includes:

ETY•Plugs HD earplugs:

  • (1) Pair Large/White Tip earplugs
  • (1) Pair Standard/Frost earplugs
  • Black neck cord
  • (2) Storage cases, 1 per pair

Etymotic Research ETY•Plugs® HD Combo Package Features:

  • High-definition hearing protection
  • Comfortable, 3-flange fit designed to seal the ear
  • Reusable and long lasting
  • Detachable cord to prevent loss
  • Available in 2 sizes* — standard and large

*NOTE: Studies by Etymotic Research and an independent lab show that the smaller of the 2 sizes fits the majority of ears. Ear size cannot be predicted by the appearance of the outer ear, or by a person’s physical size, age, or gender.

Performance Benefits:

  • Reduces sound levels evenly so that speech and environmental sounds are clear and natural, not muffled as with foam earplugs
  • Reduces sound approximately 20 dB across the range of hearing
  • Provides enough sound reduction in most settings to protect hearing, but keeps users aware of their surroundings
  • Reduces the potential for hearing damage outside of work from loud machinery, vehicles, power tools, sporting events, and recreational activities
  • Provides better hearing in noisy environments because ears don’t overload
  • Reduces fatigue from long-term exposure to noise
  • Not recommended for use with impulse noise, e.g., shooting sports

Etymotic Research’s ETY•Plugs® HD Combo Package Specifications:

  • Manufacturer code: ER20-SFT COMBO-P
  • ETY•Plugs HD use a tuned resonator and acoustic resistor to replicate the natural response of the ear canal. This unique construction, combined with Etymotic’s proprietary sound path, reduces sound levels evenly across the frequency range without altering the sound quality. This results in loud sounds remaining clear, just quieter and safer.
  • ETY•Plugs HD provide nearly equal sound reduction (20 dB) across the range of hearing. Alternately, foam earplugs reduce high frequencies, resulting in muffled speech and music. Frequency response chart shown below:




Etymotic ETY Plugs HD Combo Package with Pair of Large / White Tip & Standard / Frost Tip Earplugs


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