Introducing the Torque Z series T103z, customizable high performance noise isolating in-ear headphones. It’s a revolutionary leap in acoustic customization. What’s the biggest issue with most of today’s high performance headphones? Everyone has different taste in music, and in what a headphone should sound like. No matter the genre or the recording methods used, music played on the T103z can be tailored to your tastes. It’s as simple as swapping in a TorqueValve to maximize your personal music experience.