Sonos United Kingdom

Sonos Subwoofer (Gen 3)

Sonos United Kingdom

Sonos Subwoofer (Gen 3)

Sonos Sub takes your audio experience to the next level

The wireless subwoofer for deep bass. Hear and feel the difference when you connect Sub to your Sonos system. 

No buzz, just bass 

Two force-cancelling drivers at the centre of Sub eliminate vibration and rattle so you get powerful bass without any distortion. 

Made to be seen and heard 

The award-winning and versatile design features a sculptural shape and high-gloss finish. Stand Sub upright or lay it on its side.

Lower lows and higher highs

Sub takes over the lowest frequencies, enhancing the midrange playback from paired speakers so you experience fuller, more detailed sound. 



Sonons Sub (Gen 3)

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Sonos subwoofer is a separate device that can be added to a Sonos speaker system to enhance the bass and overall sound quality. Here are some reasons why having a Sonos subwoofer can be beneficial:

Improved sound quality: A subwoofer is designed to handle low-frequency sounds, such as bass and drums. By adding a Sonos subwoofer to your system, you can improve the overall sound quality of your music, movies, and TV shows by adding deep, rich bass to the sound.

Room-filling sound: The addition of a Sonos subwoofer can help fill your room with sound. The subwoofer can be placed in a corner or under a piece of furniture to create a more immersive listening experience.

More versatile: With a Sonos subwoofer, you can adjust the bass and other settings to match your preferences and the type of music or media you are listening to. This can help you create a more personalized and satisfying listening experience. Compatible with other Sonos speakers: A Sonos subwoofer is designed to work seamlessly with other Sonos speakers, including the Sonos Beam, Playbar, and Play base. This means you can create a custom sound system that fits your needs and preferences.

Overall, a Sonos subwoofer can be a great addition to your Sonos speaker system, helping to improve the sound quality and create a more immersive listening experience. Whether you enjoy listening to music, watching movies, or playing video games, a Sonos subwoofer can enhance the overall sound and make your entertainment more enjoyable.



Audio Amplifier

Two Class-D digital amplifiers.


Two force-cancelling speakers positioned face-to-face for deeper, richer sound and zero cabinet buzz or rattle.

Dual Acoustic Ports

Tuned to enhance Sub performance.

Frequency Response

Plays down to 25 Hz.

All Digital Sound

All filter settings, active equalization, and time alignment are done digitally through state-of-the-art DSP (Digital Signal Processing) circuitry for zero-loss audio quality and energy.

Automatic Equalization

The system automatically adjusts audio settings across all connected components.


Ethernet Port

One 10/100 Mbps Ethernet port. You can plug a Sonos product directly into your router if your WiFi is unstable.

Wireless Connectivity

Connects to WiFi network with any 802.11a/b/g/n 2.4 or 5 GHz broadcast-capable router.


Power Supply

Auto-switching 100-240 V, 50-60 Hz 2 A AC universal input.

Dimensions (H x D x W)

15.3 x 6.2 x 15.8 in. (389 x 158 x 402 mm)


36.3 lb (16 kg)

Operating Temperature

32° F to 104° F (0° C to 40° C)

Storage Temperature

-4° F to 158° F (-20° C to 70° C)

Multiple Orientations

Stand upright or lay flat for flexible placement.

Rubber and Felt Feet

Built-in rubber feet; optional felt feet.

Supported Devices

Sub is designed for use with most Sonos speakers, except Sonos Connect, Port and Move.

Package Contents

Sonos Sub, power cord, and Quick start Guide.