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

56 feet thanks to the included waterproof eartips

Your HD 600 comes with a detachable

Condensers and OP amp designed exclusively for audio products

When it comes to other features and ergonomics

which combines precision-dampening with micro-acoustic reinforcement

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