Optimize your conference calls and multimedia streaming with the powerful and exceptional sound quality of the Dell Pro Stereo Soundbar AE515M, which is certified for Microsoft Skype for Business. Experience rich and powerful audio with the 5W RMS front speakers, while the wide frequency range of 90 Hz to 20 kHz delivers deep bass and outstanding sound quality. Background noise is minimized during conversations with the dual-mic array and echo cancellation feature of the soundbar.