Sonos Premium Wireless Subwoofer - Sub 4 Color:Black its large speaker driver and

its large speaker driver and its powerful amplifier

or are seated closer to one speaker than the other

On this wall speaker

Featuring four channels of high-efficiency

Sonos Premium Wireless Subwoofer - Sub 4 Color:Black its large speaker driver andSub 4 unlocks the full power of Sonos sound to immerse you deeper in every scene and song. Pair Sub 4 with your Sonos soundbar or speaker for a difference you can hear and feel. 1 Dual force cancelling woofers deliver pulse pounding bass and virtually eliminate distortion. Updated with a matte finish, the iconic design looks great in your home. Set it up in minutes just plug in the power cable and open the Sonos app. Sub 4 connects to your system over