The Dell AS501PA Sound Bar is a good choice for improving the quality of multimedia presentations, online training / Web casts, music listening, gaming, and DVD playback on your system. The AS501PA Sound Bar delivers 10 Watts of total RMS output for a quality stereo sound experience. This lightweight, elegantly designed sound bar can be easily attached to your Dell Entry Flat Panel LCD Monitor. This product has been tested and validated on Dell systems and is compatible with the Dell Entry E152/E153/E172/E173/E193 Flat Panel Monitors. It is supported by Dell Technical Support when used with a Dell system. The LCD monitor shown in the image is sold separately.