ER-20 Hi-Fidelity Ety-Plugs

Etymotic ER 20 Hi-Fi Natural Sound Ear Plugs feature patented Hi-Fi technology that lets you hear all frequencies clearly, just as if you had no plugs in, but at a lower volume level. The triple flange design on these musician ear plugs produces a good seal in most ear canals, yielding accurate performance and a comfortable fit for nearly everyone. (These plugs are also sometimes known as Elacin ER 20s ear plugs.)

ER-20 Hi-Fi Ear Plugs reduce the volume by about 20 db--just enough to prevent damage to your hearing, but not so much that you lose the enjoyment of the music. The ER-20 has an NRR of 12 rather than 20 because the frequency weighting used in the NRR calculation assumes blocking of higher frequencies more than of lower frequencies, and these plugs do not do that. They are designed to let you hear the full range of music, without distortion across the frequencies.

ER-20 plugs are washable, reusable and durable. With proper care they will last for months even with daily use. Sold with sturdy carrying cases in quantities of one, and in money-saving multi-pair packs, too. All packs include a carrying case with each pair of plugs. A handy removable neck strap is also available as an optional, additional purchase.

Available in inconspicuous clear, as well as in a range of stem colors (Translucent Beige, Translucent Red, Translucent Clear, Translucent Blue, and Translucent Purple).