The Westone Audio EPIC (Earphone Precision Interconnect Cable) Cable with 2-Pin connection features Westone Audio's high-quality 2-pin connection that gives you a high quality sound from this audio cable. The cable is twisted to reduce cable noise while keeping the cable lightweight, flexible and durable. This Westone Audio replacement cable is compatible with the Westone Audio ES, AC, UMPro and W Series monitors equipped with 2-pin connection. It is available in Black or Clear, and in 50″ or 64″ lengths. Over twenty years ago, Westone Audio changed the way music is performed with the introduction of the world's first universal-fit balanced-armature in-ear musicians' monitors. Every cable we manufacturer meets the highest standards in the industry and is designed to improve your listening experience.