Sonos Sub Black Active subwoofer

<b>No buzz, just bass</b>Two force-canceling drivers at the center of Sub eliminate vibration and rattle so you get powerful bass without any distortion.<b>Made to be seen and heard</b>The award-winning and versatile design features a sculptural shape and high-gloss finish. Stand Sub upright or lay it on its side.<b>Lower lows and higher highs</b>Sub takes over the lowest frequencies, enhancing the midrange playback from paired speakers so you experience fuller, more detailed sound.Sonos Sub. Subwoofer type: Active subwoofer, Amplifier class: D. Product colour: Black. Power source type: AC, AC input frequency: 50 — 60 Hz, AC input voltage: 100 — 240 V. Subwoofer width: 40.2 cm, Subwoofer depth: 15.8 cm, Subwoofer height: 38.9 cm. Cables included: AC