45mm Large-Aperture Dynamic Drivers. The Audio-Technica ATH-M50x Monitor Headphones feature proprietary 45mm large-aperture dynamic drivers with rare earth (neodymium) magnets and CCAW (copper-clad aluminum wire) voice coils for high-quality sound reproduction. The drivers and headphone design work together to provide a sonic signature tuned flat for exceptional clarity throughout an extended frequency range along with deep, accurate bass character. With a frequency response of 15 Hz to 28 kHz, the ATH-M50x can reproduce a full spectrum of tones.

90° Swiveling Earcups and Foldable Design. Equipped with 90° swiveling earcups, the ATH-M50x ensures a great fit and allows effortless one-ear monitoring and sound isolation even in loud environments, great for DJs and singers. The earcups fold up to meet the headband, saving space during storage. The detachable cable gives you plenty of room to work with. It has a standard 3.5mm (1/8-inch) mini phono connection.