The Yamaha YST-M7 Powered Multimedia Speakers Pair is a vintage set of speakers designed by Yamaha in China. These speakers are known for their ability to provide powerful sound output with a sleek design. Despite being vintage, they have been tested and confirmed to be in working condition. Perfect for enthusiasts of vintage computing or those looking to enhance their multimedia experience with a touch of nostalgia. This pair of speakers does not come with a power supply included, but rest assured, they are ready to provide top-notch sound performance.