UPC 034722717571

• This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, a minimum 90-day warranty, and may arrive in a generic box. Only select sellers who maintain a high performance bar may offer Certified Refurbished products on Amazon.com
• Adds dramatically deeper bass to any Sonos wireless speaker. Hear parts of the music you've never heard before
• Connect wirelessly to Playbar, Plabase, Beam, One, Play:1, Play:3, Play:5, and Connect:Amp
• Two force-cancelling speaker drivers positioned face-to-face offer deep sound with zero cabinet buzz or rattle.
• Simple one button set up

Soul-shaking sound. Listen down deep, Fills an entire room with thick layers of deep, bottomless sound that let you hear and feel every chord, kick, splash and roll. You won't just hear the difference our wireless subwoofer makes - you'll feel it in your bones. All sound, zero vibration, Two force-cancelling speaker drivers positioned face-to-face means all the sound and energy from the music comes through loud and clear, and none of it is lost in cabinet buzz or rattle. One-button setup, No wiring. No programming. Press one button, follow the simple prompts on your Controller and the system automatically adjusts audio settings to perfectly balance your SUB and the paired Sonos component for a flawlessly optimized, whole-room listening experience. Wherever you want it, Because it's wireless and designed to perform perfectly, whether positioned horizontally or vertically, you can put the SUB anywhere you want in the room-even lying flat under a couch. Access all your music, Pre-loaded Internet radio stations, free of charge, Get over 100, 000 free radio stations, shows, and podcasts, all for free. And you can tune in without turning on your computer: browse for stations, or type in specific call letters or a radio host you love. Endless music from the most popular online music services, Sonos works seamlessly wi