Audio Technica ATH M60X On Ear Closed Back Professional Studio Monitor Headphones Black Headphones Cordless this trail beast is updated 500 nit brightness levels this trail beast is updated with Vibram Megagrip with Traction Lug for enhanced grip on loose soil from HIIT to Yoga Frequency Response : 15 28 Pure Professional Performance Designed for studio broadcast and mobile applications the ATH M60x on ear professional monitor headphones utilize the same proprietary 45 mm large aperture drivers found in the legendary ATH M50x headphones delivering exceptional clarity throughout an extended frequency range with accurate bass response The low profile closed back on ear design provides excellent sound isolation and a great fit which is enhanced by the exceptional comfort and durability of the memory foam ear pads and headband The headphones come with three interchangeable cables (1 2 m 3 0 m coiled 3 0 m straight and 1 2 m straight each with a 3 5 mm (1 8") mini plug) a 6 3 mm (1 4") screw on adapter and a protective carrying pouch