Style: ATH-AD700X ATH-AD700X Audiophile Headphones Unsurpassed comfort and a completely natural listening experience make the ATH-AD700X headphones by ideal for long listening sessions. Designed with a lightweight honeycomb aluminum casing, these open-air headphones produce no sense of pressure on the ears. Audio Technicas newly designed 53mm drivers with bobbin-wound CCAW voice coils deliver spacious sound with superior highs and mids. The self-adjusting wing support automatically adjusts to your head size for easy-wearing listening comfort. A straight cord at the left earpiece terminates to a mini plug with included 1/4 inch adapter. A wide 5-30, 000Hz frequency response make the ATH-AD700X headphones the perfect choice for producers and music lovers of all types. Features Newly designed 53 mm drivers reproduce clear treble and midrangeBobbin-wound CCAW voice coils for superior power handlingFull open-air type headphones produce no sense of pressure on the ears, resulting in a completely natural sensationLightweight aluminum honeycomb casing with excellent acoustic propertiesSelf-adjusting 3D Wing Support provides a comfortable listening experience; total ear-fit design minimizes pressureFlexible raised-fabric earpads offer excellent wearing comfort and durabilityHighly conductive OFC single-sided cord with elastic TPE sheath to prevent tanglesGold-plated stereo 1/8 inch ( 3.5 mm) connector with 1/4 inch ( 6.3 mm) adapter