The Harman Kardon HK395/Dell 7E840 Speaker System Replacement Subwoofer is a black wired subwoofer designed to enhance the audio quality of your computer or desktop setup. With the renowned Harman Kardon brand name, you can expect superior sound performance and sleek design. The HK395 model is specifically designed to complement your existing speaker system, providing a seamless and immersive listening experience. Perfect for those looking to upgrade their audio setup with a high-quality and reliable subwoofer.