The Dell AS501 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! Located on the stereo speakers are a rotary volume with on/off control to adjust the overall system level and two audio headphone jacks. There is no need for an AC power cord since the AS501 connects directly to the back of the monitor for power supply! Plus, with 10 watts of total RMS output, this AS501 Sound Bar with delivers quality stereo sound experience! Order now!