The Logitech X-530 5.1 Surround Sound Computer Speaker System is a home theater speaker system designed for immersive surround sound experience. With a 5.1 channel system configuration, this speaker system includes a center speaker for clear audio quality. The rectangular black speakers are wired for easy connectivity and support THX and Dolby Digital surround sound formats. Made by Logitech in China, this speaker system is compatible with universal and Logitech branded devices, making it a versatile and high-quality choice for enhancing your computer's audio output.