Pre-owned. Untested. Free returns. Thank you!The Logitech X-540 5.1 Speaker System Replacement Speaker Yellow Cable is a black wired surround/satellite speaker designed for 5.1 channel sound systems. Made by Logitech, this model is a replacement speaker for the X-540 series, providing high-quality audio performance for computers, laptops, and desktops. Perfect for enhancing your multimedia experience, this speaker system is a reliable choice for those looking to upgrade their audio setup with a trusted brand like Logitech.