As a DJ, you want your headphones to deliver a wide frequency response and high dynamic range. The HPX2500 provides everything you need for comfortable listening. The two rotating, reversible ear cups contain high-resolution ultra-high frequency cobalt capsules that deliver every nuance of your sound. Because of the demands of your active lifestyle, weve engineered the one-sided cable from the finest oxygen-free copper wire that resists tangling and provides maximum durability.