Koss R80 Stereo Headphone - Wired Connectivity - Stereo - Over-the-head Delivering superb sound with a nod toward comfort, the R80 is a professional quality headphone that follows in the steps of the current full size lineup. During long recording and listening sessions wearers will appreciate the R80's extra large leatherette ear cushions and its overall design that provide maximum isolation and deep bass. To capture every note and prevent sound from leaking through, closed leatherette ear cushions form a comfortable seal around the ears, enhancing bass frequencies and isolating the listener from ambient noise.