Mackie MC-350 Closed-back Headphones Closed-back design provides impressive isolation Ultra-comfortable earpads enable hours of comfortable listening Wide frequency response makes these headphones ideal for critical listening 50mm drivers deliver clear sound reproduction Rugged, collapsible design stores small and handles punishment Protective case protects your cans from damage while in transit Includes extra cables (10-foot straight, 10-foot coiled, 3-foot straight with microphone)