🎶 Elevate Your Sound Game! Contour sealing cushions provide superior isolation and comfort. Wired design with detachable cables for easy storage and replacement. Aluminum construction ensures comfort without compromising on strength. Choose your preferred cord entry for seamless monitoring. Experience studio-quality audio with Koss SLX40 dynamic elements. Studio-grade sound Dual entry options Dynamic element tech The Koss Pro4S Full Size Studio Headphones combine professional-grade audio performance with a lightweight aluminum design, offering dual entry options and contour sealing cushions for maximum comfort and sound isolation. Perfect for studio monitoring and music enthusiasts alike.