Etymotic ER3 SE/XR Noise-Isolating Earphones usb-c male 56 feet thanks to the

56 feet thanks to the included waterproof eartips

A2DC (Audio Designed Detachable Coaxial) connectors at the headphones and a Neutrik XLR4 (male) gold-plated output connector with ergonomic

When it comes to other features and ergonomics

can be found again in the Edition 8 EX as S-LOGIC® EX

Load impedance :16 - 600 ohm

Etymotic ER3 SE/XR Noise-Isolating Earphones usb-c male 56 feet thanks to theER3SE XR Earphones Quick Overview In ear Invented here: The ER3SE Studio Edition provides a high level of sensitivity, making it a perfect match for the portable media players on the market today. The ER3SE offers audio professional grade sound reproduction at an affordable price. The ER3XR Extended Response offers a modest bass boost, building on the sound quality of the ER3SE, while providing a slight bass boost for those listeners that prefer a