The ATH-CKS550XiS in-ear headphones feature 9.8 mm Solid Bass HD Drivers specially designed to fit within the headphones’ compact housings, giving you a comfortable listening experience that doesn’t sacrifice sound quality. The accurate sound reproduction is furthered aided by large-diameter sound tubes that extend frequency response for excellent wide-range audio with invigorating bass. The headphones are even capable of reproducing Hi-Res Audio sources.
The 1.2 m (3. 9') flat cable includes an in-line mic and controls, allowing you to answer calls, adjust volume and handle playback of music and videos on smartphones and other devices.