Etymotic MK5 Isolator Earphones headphone 6.3mm comprised of a layered housing

comprised of a layered housing and triple-vent system

letting you dust off classics in your collection to extract those additional performance gains and perform A/B comparisons with ease

Tracking error angle: Less than 3 degrees

Cutting-Edge Driver Technology

With an impedance of 48 ohms

Etymotic MK5 Isolator Earphones headphone 6.3mm comprised of a layered housingMK 5 Isolator Earphones Quick Overview mk earphones are the newest addition to Etymotic's high fidelity Isolator earphone series. Featuring Etymotic's renowned sound quality and high noise isolation. Isolation never sounded so good mk earphones are the newest addition to Etymotic's high fidelity Isolator earphone series. Featuring Etymotic's renowned sound quality and high noise isolation. Isolator earphones are a great choice for today's active