The CE Powered Subwoofer 7" Downward Speaker is a rectangular-shaped subwoofer with a 7-inch driver size. It is a powered unit with wired connectivity, featuring audio inputs such as AUX and a 3.5mm jack. The sleek black color and compact dimensions of 14" height, 15" length, and 10" width make it easy to integrate into any home audio setup. This subwoofer is designed to enhance the bass and overall audio quality for a more immersive listening experience.