Sonos Sub 4 Wireless Subwoofer Colour:Black such as the 9000CDT and

such as the 9000CDT and 9000N

Slow Roll-off

using parallel connected Linear Systems ultra-low noise FET (Field Effect Transistor) transistors configured as a symmetrical compound pair input stage

Three passive radiators help move air around inside the compact Sonos Beam and add warm sound to the bass

while offering all the technical features and benefits of the full sized award winning Evoque Eco 60-40

Sonos Sub 4 Wireless Subwoofer Colour:Black such as the 9000CDT andFrom 19th August to 5th September 2026, Sonos is running a Back to School campaign with offers on selected products as an end of summer reward. Sub 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. Dual force cancelling woofers deliver pulse pounding bass and virtually eliminate distortion. Updated with a matte finish, the iconic