Dell Pro Premium Conferencing Soundbar SB725

<p>The SB725 is a monitor sound bar that also takes the call. Where a plain sound bar only plays audio, this one adds a microphone array with 2.3 metres of pickup and hardware call controls, so a desk or small huddle space gets both ends of a meeting from one 297mm device.</p><p>A 52mm driver gives 3.6W RMS and 90dB at half a metre across a 150Hz to 20kHz response. The microphone path runs 110Hz to 14kHz with Dell's AI noise cancelling (AINC) to strip out room noise — note that Dell's own specification lists active noise cancelling as not supported, so this is processing on the microphone rather than headphone-style ANC.</p><p>Dedicated volume, Microsoft Teams, call and end keys sit on the bar with LED indicators for mute and Teams notifications, and it is configured through Dell Display and Peripheral Manager. Dell lists compatibility across the P-Series from P2222H to P2726HE and UltraSharp from U2421E to U3226Q. Cover is a three-year limited warranty.</p>