ER2SE Studio Edition Earphones Cord_Yes Alpine insertion sleeve

Alpine insertion sleeve

While the optimal earmuff shape provides pressure-free protection for the outer ear

Noise Reduction Rating: 32db (USA)

loud neighbours or the endless sounds of traffic

ER2SE Studio Edition Earphones Cord_Yes Alpine insertion sleeveOverview The ER2SE offers Etymotics renowned passive isolation, providing 35 42 dB attenuation. You will hear all the details in the music with lower volume levels that are safer for your hearing. The flat frequency response of the ER2SE will appeal to sound professionals and audiophiles alike. The ER2SE shells are made of anodized aluminum, CNC machined with extremely tight tolerances. Using a single dynamic driver allows for a very accurate IEM