Whether your listening experiences are primarily around the home or you are a music lover on-the-go, Edition X is a versatile performer that can do it all. With even lower weight and amazing 103dB sensitivity, Edition X breaks new ground in performance, style and comfort for planar magnetic headphones. Ultra Thin Diaphragm For lightning fast response, uncanny detail and ultra low distortion. High Sensitivity Allows use with virtually any smartphone or portable audio device. Low distortion and amazing sound quality. Window Shade Grill Design greatly reduces sonic reflections for clearer sound. Lightweight, Ergonomic Headband For better fit, improved sound and comfort for longer term listening. Asymmetrical Ear Cups Follows the natural shade of the human ear. Hybrid Ear Pads' Beveled design conforms to the shape of the human skull while velour and pleather materials provide optimum comfort. High Performance Cable That is user-replaceable. Simple connectors allow easy switching or replacement to other cables.