Etymotic Research ER20 High-Fidelity Earplugs – the world’s first and highest fidelity non-custom earplugs. These earplugs use a proprietary tuned resonator and acoustic resistor to replicate the natural response of the ear canal. Sound is reproduced, unchanged as the ear would hear it, only quieter.
Features
- Replicates the natural response of the ear, so sound quality is natural, only quieter. Music and speech are clear, not muffled.
- Reduces risk of hearing damage from loud noise such as concerts, theaters, airshows, parades, athletic and motorsports events.
- Enhances the music experience; Allows musicians to hear their own instrument and blend with others.
- Not recommended for use with impulse noise, e.g., shooting sports. Not recommended for sleeping.
What’s In The Box
- 1 Pair Standard Fit ETY Plugs
- Neck cord
- Carrying Case