ER20 Musician’s earplugs are the best way to preserve not only your precious hearing, but also the quality of frequencies you get to hear on stage, in the crowd, while teaching your music classes, or even working a shift behind the bar.
The ER20 Plugs are the most natural sounding ‘non-custom’ earplugs available, and they 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 changing the sound quality.
Result: Music and speech remain clear, but quieter and safer.
ER20-S suits ‘standard’ sized ear canals. For a larger size, choose ER20-L