The new ER20XS is the highly-awaited next generation of Etymotic's industry-leading ETYPlugs® High-Fidelity Earplugs.
ER20XS eartips are interchangeable. ER20XS earplugs can also be used with foam eartips with essentially no change in response. Features include:
- New, discreet design.
- Unsurpassed clarity.
- Supplied with case and lanyard.
- Flat, 20dB noise reduction across the spectrum.
- Fully reusable and washable