The Middle Atlantic SH-DMP-S provides a convenient solution for rack mounting portable media players and electronic accessories. With its versatile design, it accommodates most popular MP3 players and satellite radio receivers, offering a 7-5/16" usable depth and 5-7/8" usable height within a 4U rackspace. The SH-DMP-S is designed to hold one or more players, supported by customer-supplied docks, and offers an optional rear accessory shelf for power bricks or other devices. Installed grommets protect cables passing through, ensuring organized and safe cable management. Constructed from durable steel and finished in a textured black powder coat, this unit provides a professional and efficient rackmounted location for media players and docks, enhancing the setup of any AV installation.