Shure SRH840 Professional Monitor Headphones with Gator Recorder Case for Recorders, Headphones & AccessoriesShure SRH840:Designed for professional audio engineers and musicians, the SRH840 Professional Monitoring Headphones from Shure are optimized for studio recording and critical listening.A precisely tailored frequency response and 40mm neodymium dynamic drivers combine with total comfort and durability to provide the ultimate listening experience. The replaceable cable and included set of replacement ear pads ensure a long product life