Dynamic, closed-back designLarge 53mm driversFolding design180-degree enhanced swivel jointsDual size H/P connectorSemi-coiled soft insulated cordReinforced cable strain relief for high reliabilityStylish leather carrying bag includedReal stainless steel plate engraved with Denon DJ logoComfortable headband for long-lasting wearingReplaceable ear pads (optional) The Denon DN-HP1000 Expert DJ Headphones are created to provide you impeccably clean lively noise at high volume while preserving its sonic features. The DN-HP1000's dynamic, closed back design offers superior isolation, while 53mm drivers offer impressive audio quality and rich bass with a prolonged high-end frequency response (5Hz-33kHz). These comfortable headphones comply with all head sizes with soft padded ear cups that swivel a full 180 degrees with dual pivot action design. Housed in a metallic silver color shell and branded with the Denon DJ logo engraved in genuine stainless steel on both cups. Includes a dual nickel-plated adapter (1/4" [6.3 mm] and 1/8" [3.5 mm] and semi-coiled soft insulated cord with enhanced cable strain relief.