The Logitech Z906 Control Console 5.1 Surround Sound Pod Unit is a black plastic control unit designed specifically for the Logitech Z906 5.1 Surround Sound Speaker System. It features wired connectivity via a proprietary DB-15 (VGA-style) connection to the subwoofer, as well as various input, headphone jack, volume, and effect mode controls. This control console is essential for optimizing and enhancing your surround sound experience with features like DTS, THX, and Dolby Digital surround sound formats. With its sleek design and convenient controls, the Logitech Z906 Control Console is a must-have accessory for any home entertainment setup.