Beyerdynamic DJX-1 Professional DJ Headphones (Discontinued by Manufacturer) Professional, closed-type DJ headphone with balanced sound and powerful bass response 50mm transducer and 3,000 mW power handling capacity for versatile applications 25-ohm impedance Mono/stereo switch and single-sided 8-foot cable with 1/8-inch stereo mini jack plug Tough construction and comfortable fit for all-day use