Audeze's LCD-2 has quite a number of fans in the hi-fi community and many of them have requested a closed-back model for some time now. Today, Audeze revealed a closed-back version of the LCD-2 that offers all the sound qualities of a planar magnetic headphone, but with increased isolation and dramatically less ambient noise. It also features a lightweight suspension headband, crystal-infused nylon rings, and contoured memory foam earpads for comfort. 

$899, audeze.com