Dell SB521A - sound bar - for monitor

Enjoy rich and crystal-clear audio with powerful 3.6-watt RMS speakers offering a wide frequency response range of 180 Hz to 20 kHz with the Dell SB521A Sound Bar. This sound bar in black has a magnetic mount that snaps onto your Dell monitor, allowing you to tilt, swivel and pivot your monitor in any direction, without getting in the way. It is designed for use with Dell P2721Q, P3221D, P3421W and Dell UltraSharp U2421E monitors.