HP 30-watt 2.1 Speaker System Get deep, controlled bass with the large subwoofer with long-throw driver and flared port Deliver mid and high ranges via the two space-saving satellites with Neodymium magnets Enjoy multimedia, games, movies, music, and Internet audio with the superior acoustics and stability Connect to your desktop or notebook PC, MP3 player, or CD player Use the remote (wired) to control the volume and on/off, as well as to control headphone volume