The Shure SRH550DJ Professional Quality DJ Headphones deliver the comfort, sound and style expected by professional nightclub, mobile and home DJs alike. The SRH550DJ headphones feature 50 mm drivers with full bass response and supra-aural earcups for superb isolation and monitoring. The earcups swivel 90 degrees for comfortable single-ear monitoring. The cable terminates to a 1/8" (3.1 mm) connection and a 1/4" phone adapter is supplied. Also provided are replacement ear pads and a storage pouch.