Westone W60 | Universal Fit In-Ear Headphones w/ 6 DriversThe pinnacle of the Westone W series, the Signature Series W60 is designed for the serious listener. Featuring a premier six-driver system with a three-way crossover, you"ll experience the best audio available from any earphone available today. With dual drivers for high frequencies, midrange and bass, the W60 delivers superb detail from powerful and balanced sound. But the good stuff doesn"t end there. Westone added a host of features like a 3 button apple control system with mic, interchangeable metallic faceplates, a replaceable cable and Westone tru-fit technology with their patented Start + True Fit Tips. 6 Driver system with 3-way crossover. Balanced armature drivers offer compact size, better sound. Unparalleled balance & accuracy of sound-stage. Detachable and replaceable MMCX cables and connectors.