Featuring dual balanced armature drivers specially designed for the LS âLive Sound" Series, the ATH-LS200iS in-ear headphones deliver amazingly clear, well-balanced audio. The armature drivers combine both a super tweeter driver and a full-range driver to produce extended high frequencies along with fully fleshed tones in the mid to low frequencies. The housings are constructed of tough Tritan resin that reduces unwanted resonance while also providing sleek, see-through styling. Specially designed acoustic sound pipes, fashioned from stainless steel and high-durability resin, are encased within the eartip posts, guiding music from the drivers to the listener's ears with improved high-frequency response. The eartip posts are angled for a comfortable, sound-isolating fit. The ATH-LS200iS comes with a detachable 1.2 m (3.9') cable with A2DC (Audio Designed Detachable Coaxial) connectors at the headphones for exceptional durability and audio performance. The cable is equipped with an in-line mic and controller for handling phone calls and music and video playback on compatible devices. The flexible memory cable loops around the ears for a custom fit that is enhanced by the four sizes (XS, S, M, L) of included eartips.