AS501+PA Genuine Dell Soundbar Speaker UH837 For Ultra Sharp Flat Panel Monitors 1703FP, 1704FP, 1706FP, 1707FP, 1707FPV, 1708FP, 1801FP, 1901FP, 1905FP, 1907FP, 1907FPV, 1908FP, SP1908FP, 2001FP, 2005FP, 2005FPW, 2007FP, 2007WFP 2405FP, 2405FPW, 2407WFP, and 3007WFP, Additional Compatible Dell Part Numbers: XH839, 313-3437, X9450, UH852 Genuine Dell AS501 Soundbar Speaker for Flat Panel Monitors 5 Watts Power (Max. power output for each speaker) Controls: Power ON/OFF Volume Control Two Headphone Jack Outputs Response Bandwidth 110Hz - 15 KHz