An audio performance revolution, Onyx is engineered to deliver crystal clear sound, very few other earphones can match. Aucoustically balanced 8mm dynamic drivers produce a high quality surround sound experience. Just put them on, what you hear is a detailed and authentic sound, articulate mids and sparkling highs, everything else is so placid and soothing that every note sounds clearly significant. Lightweight, comfortable and features rich construction for an unruffled and undisturbed musical extravaganza.