Etymotic ER4-06 Replacement Cable for ER4 desktop The DT 880 PRO is

The DT 880 PRO is the semi-open-model in the classic range and offers impressive natural and neutral sound

High-quality control elements & connections

and the simplicity of the products themselves are sort of a blast of fresh air from the feature overload of some brands

The bass has powerful and deep thumps

Powerful and purified sound from 2pcs 4 inch bass drivers and 2pcs 1 inch tweeters

Etymotic ER4-06 Replacement Cable for ER4 desktop The DT 880 PRO isER4 06 ER4SR ER4XR Replacement Cable 5 ft. detachable cable. The black standard cable is a replacement for the cable that comes with the Etymotic ER4SR and ER4XR. Etymotic utilizes an MMCX connector with a special key that helps lock the cable in place and protects the integrity of the connector.