Next Cleer - Wired Audiophile – Open Back, Alloy Frame, Ironless Magnesium Drivers, Hi-Res Sound - Titanium NEXT1Melding form and function a luxurious, open-back, alloy structure provides the foundation from which the innovative ironless magnesium driver units emote bold and articulate, high-resolution sound as soft sheepskin for Cleer Next Audiophile headphones and memory foam caress you in comfort with multiple awarded design. $699.99BestBuy.comDelivery: in USA ReportBuy!