The Logitech Z623 THX 2.1 Speaker System Subwoofer 400W is a high-quality home theater speaker system designed for immersive surround sound experience. With THX certification, this speaker system delivers powerful and clear audio performance. The sleek black design and durable plastic construction make it a stylish and reliable addition to any home entertainment setup. Featuring a wired connectivity with stereo L/R RCA and 3.5mm jack inputs, this Logitech speaker system offers easy setup and use. The included subwoofer enhances the bass response, providing a complete audio solution for your home.