Upgrade your sound system with this Logitech X-530 5.1 subwoofer unit. Designed for use with computers, this black unit is wired for quick and easy connectivity, with a country/region of manufacture in China. Compatible with Logitech brand, this subwoofer system has been tested and is in great working condition. With 5.1 channel system configuration, you'll enjoy incredible sound quality for your computer speaker needs. This unit is perfect for anyone looking to improve their listening experience without breaking the bank. Get your hands on this tested Logitech X-530 subwoofer unit today!