American Audio HP 550 headphones offer high-power input (3,500mW) for monitoring high sound levels and a hermitically sealed body for excellent sound-insulation. The headphones" soft-touch housing delivers maximum comfort whether it is resting against your ears or your shoulder. The HP550 headphones" foldability and universal joint enable you to save space and store the headphones folded. The universal joint also makes it possible to turn the American Audio headphones outward freestyle single-ear monitoring. To accommodate the variety of DJ equipment in use these days, American Audio HP 550 headphones are equipped with a mini plug as well as a pair of 1/4" adapters (1 straight, 1 right angle), each with a locking nut to prevent accidental unplugging during a gig. The headphones" partially coiled cord is approximately 14.5" long. American Audio delivers HP 550 headphones with a handy storage bag.Large-diameter speaker unit for professional use Comfortable, sturdy high-powered headphones Includes headphone bag Flexible, soft-touch housing design allows for double or single ear monitoring; folds up for easy transport Replaceable earpads (not included) are easy to snap on Input: Mini plug with right angle 1/4" adapter