High-end open circumaural headphones with E.A.R. technology for outstanding bass and vocal projection Sennheiser's innovative "Eargonomic Acoustic Refinement" (E.A.R.) design channels audio signals directly into your ears State-of-the-art, advanced Duofol diaphragms for transparency and minimal distortion Highly optimised, field-strengthened neodymium ferrous magnet systems for an excellent dynamic response Surround reflector for extended spatial sound field Lightweight aluminium voice coils for high efficiency and excellent dynamics Elegantly layered honeycomb finish on ear cup casings Extremely comfortable velour ear pads and headband Excellent connectivity, also with home Hifi equipment
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