The Logitech Z523 Black Speaker System with Subwoofer & S-00076A is a high-quality home theater speaker system that delivers powerful audio performance with 40W RMS power. This wired speaker unit comes in a sleek black color and includes a subwoofer for enhanced bass response. With THX surround sound formats, this Logitech speaker system offers an immersive audio experience for your viewing and listening pleasure. Perfect for adding a touch of audio excellence to your home entertainment setup, this speaker system is a reliable choice for those looking to upgrade their sound experience.