You need headphones you can rely on – every gig, every setting, even at high volume. The DJ 300 PRO X gives you the flexibility your workflow demands: with a modular 2-in-1 system that lets you switch between on-ear and over-ear – depending on the environment, your setup or personal preference. Foldable. Durable. Customisable.1 A professional tool – built for the job. Engineered for precision. Made for you. | Beyerdynamic | | DJ 300 PRO X Professional 2-in-1 DJ Headphones with On/Over-Ear Design for Flexible Pro Use | Black | Best Buy