Shure SRH840 Professional Monitoring Headphones SRH840 Professional Monitoring Headphones feature a precisely tailored frequency response that delivers rich bass, clear mid-range and extended highs Optimized for studio recording and critical listening Closed-back, circumaural collapsible design Detachable, coiled cable Includes SRH840, threaded 1/4" gold-plated adapter, carrying bag, replacement ear pads, and user guide