The Audix A150 studio reference headphones are closed-back, over-the-ear headphones. They are engineered for studio use and deliver clean bass tones, accurate midrange, and crisp highs for critical listening, gaming, and sound recording. These headphones can be used with a broad range of devices for mixing, production, or just to enjoy your favorite track. With its adjustable headband, soft cushioned earpads, and 90-degree swivel for easy single-ear monitoring, it provides sonic excellence and supreme comfort for hours of fatigue-free listening.