Sonos Sub Gen 3 is a wireless subwoofer built to add deep, distortion-free bass to your Sonos home theater or music system.
The Sonos Wireless Subwoofer Gen 3 is designed for listeners who want more low-end impact without adding cabinet rattle or muddy bass. With two force-canceling drivers at the center of the enclosure, it delivers cleaner, deeper bass that enhances movies, music, gaming, and TV audio. Sold individually, this wireless subwoofer is a strong fit for Sonos soundbar and speaker setups in living rooms, media rooms, and premium home audio spaces where fuller sound and stronger immersion matter.
Why installers choose this subwoofer
- Dual force-canceling drivers help produce deep bass with less vibration and cabinet noise
- Wireless integration keeps the setup cleaner and easier to place
- Adds greater impact to movies, TV, music, and gaming without overcomplicating the system
- Works naturally with compatible Sonos soundbars and speakers
- Flexible placement allows it to stand upright or lay on its side
- Premium design fits well in modern living spaces and media rooms
Best use cases
- Upgrading a Sonos soundbar setup with deeper bass for movies and TV
- Building a more immersive Sonos home theater system
- Adding fuller low-end performance to a music-focused Sonos room
- Living rooms and media rooms where stronger bass presence is missing
- Users who want premium wireless bass without a more complicated AV receiver setup
Recommended with this product
Quick guidance
This is a strong choice if you already use compatible Sonos speakers or a Sonos soundbar and want deeper, cleaner bass without adding a traditional wired subwoofer. It works especially well for buyers who want a more cinematic and full-bodied sound while keeping the setup simple and wireless. If you want help choosing the right Sonos combination for your room, contact us.
Two force-canceling drivers at the center of Sub for distortion-free powerful bass
Versatile design with sculptural shape and high-gloss finish
Enhances midrange playback from paired speakers for fuller, more detailed sound
Compatible with a variety of system configurations for music and home theater
Two Class-D digital amplifiers tuned to the acoustic architecture
Dual acoustic ports precisely tuned to enhance performance
Frequency response as low as 25 Hz
Audio settings automatically equalize to balance Sub and paired Sonos speaker(s) or component
Trueplay™ software dynamically tunes to the unique acoustics of the room (iOS device required)
Adjustable EQ settings in the app
1. What does the Sonos Sub Gen 3 add to a Sonos system?
It adds deeper, more powerful bass to compatible Sonos speakers and soundbars, helping movies, music, and TV sound fuller and more immersive.
2. Is the Sonos Sub Gen 3 wireless?
Yes. It is designed for wireless integration with compatible Sonos products, which helps keep the setup cleaner and more flexible than a traditional wired subwoofer.
3. Can I place the Sonos Sub Gen 3 in different positions?
Yes. The Sub can stand upright or lay on its side, which gives you more flexibility when fitting it into a media console area, living room, or home theater setup.