Excellent condition Logitech X-530 5.1 Surround Sound Speakers Includes a cable that hooks up to your phone - just plug in your phone (or other audio source device) and you have a 5.1 music system that's perfect for your desktop. Pick up in Redwood City, very close to the 101 freeway. {url removed} Specs: 5.1-Channel speaker system for PCs, Macs, audio receivers, DVD players, or game consoles FDD2 satellite technology produces uniform sound field for rich results Dedicated center channel enhances dialogue Master volume and subwoofer level controls for convenient access 70 Watts RMS total system power (7.4 watts x 4, plus 15.5-watt center speaker and 25-watt subwoofer) Get the most from your games and movies with the adrenaline-pumping surround sound of the Logitech X-530 5.1 Speaker System. Its subwoofer and satellites use the latest technological advances to ensure consistent audio at any volume. Plug the Logitech X-530 into your PC, music player, DVD player, or even your PlayStation® or Xbox® game console and immerse yourself in clean, crisp, consistent surround sound from your games, movies, and more. FDD Technology The high-tech subwoofer adjusts itself dynamically to deliver distortion-free bass. And the five wall-mountable satellite speakers use Logitech´s patented FDD2 technology to eliminate the uneven sound response created by conventional dual-driver designs. The result: a clear, uniform sound field without the "hot spots" and inconsistency of other dual-driver satellites. Frequency Directed Dual Driver (FDD2) satellite technology produces a uniform sound field for full, rich sound Matching front & rear satellites deliver balanced surround sound Dedicated center channel makes dialogue clear and intelligible. Dynamic, real-time bass equalization maximizes bass response while minimizing distortion Ported subwoofer design displaces more air for deeper bass Headphone jack enables private listening Master volume and subwoofer level controls...