Sony SRSD4 2.1 Desktop Speaker System (Discontinued by Manufacturer) A compact satellite/subwoofer design will complement your desktop while the angled front panels will ensure that your favorite music. Add power to your standard PC audio to make the most of your computer gaming and multimedia experiences. Convenient subwoofer-mounted controls let you manage the sub output. The integrated headphone jack lets you hear the music in private at your convenience. The 27W (7W x2 + 13W) system output provides detailed sound with deep bass.