ER•20 High Fidelity Hearing Protection
High-Fidelity Earplugs High-Fidelity Earplugs
ETY-Plugs with Case
ETY-Plugs with Case
Quantity pricing is available.

Orders of 1-4 pairs can be made online.
For quantity discounts on orders of 5 or more,
please call us toll free at 1-888-389-6684 or
email us at customer-service@etymotic.com
Ready-Fit Earplugs
  • Low cost
  • Ready-fit
  • NEW BabyBlues for small ear canals
  • Replicates the ear's natural response
  • Sound quality is preserved
  • Speech is clear, not muffled
  • Reduces sound approximately 20 dB at all frequencies

ETY•Plugs™ (ER•20 High Fidelity Earplugs) were developed to provide low-cost, one-size-fits-most high fidelity earplugs that can be used in a variety of noisy environments.

The goal of the ETY•Plugs™ design was the same as for Musicians Earplugs: to reduce noise but preserve sound quality; in effect, to turn down the noise but not muffle voices, environmental sounds or music.

System Includes

  • High Fidelity Earplugs
  • Carrying Case
  • Instructions

Hearing loss from exposure to loud sound affects millions of people. Noise-induced hearing loss is preventable, but most people do not know how long they can listen to loud sound without risking hearing damage.

The ER-200 Personal Noise Dosimeter is an inexpensive, handheld screening device that provides a good estimate of noise dose and alerts the user to the risk of over exposure. In cases of gunfire and other impulse noise, no conventional dosimeter measures the risk accurately because more specialized equipment is required.
Personal Noise Dosimeter

The ER family of earplugs is covered by U.S. Patents #4,852,683 #5,113,967 #5,887,070 #6,666,295 #6,830,876.
Copyright © 2000 - 2009, Etymotic Research, Inc.
Please review our Privacy Statement and our Copyright Information.
Web Design by Emagine Multimedia, Inc.