tagged active tagged wifi tagged ethernet tagged music tagged cinema


Sonos SUB Gen 3 Subwoofer

  • £629.00
  • Regular price £799.00
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3 in stock
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Next working day delivery when ordered before 12pm

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The latest version of Sonos’s Sub, the Sub (Gen 3) is a powerful subwoofer designed to add vibrant, deep-impact bass to your Sonos setup. Enjoy your favourite movies and TV shows in cinematic sound with bass you can feel, not just hear. 

  • Refreshed, sleek design
  • Updated internals including increased memory & processing power
  • Add to your Sonos TV speaker to experience cinematic bass 
  • Simple, one-button setup & wireless connection to Sonos speakers 
  • Face-to-face speaker design ensures zero cabinet buzz or rattle. 

The wireless subwoofer for deep bass. Connect Sub to any Sonos system for a more immersive home cinema and music experience, controlled by the all-new Sonos S2 app.

Key Features

  • Sub (Gen 3) brings the same iconic design and bold bass with updated internals including increased memory, processing power, and a new wireless radio.
  • Two force-cancelling drivers at the centre of Sub face inwards to eliminate vibration and rattle, ensuring all you hear is pure bass.
  • Add more dimension to your home cinema listening when you pair Sub with the all-new Sonos Arc, Beam, Playbar, or Playbase. Enjoy surround sound when you expand your setup with a pair of Sonos Ones or One SLs.
  • Trueplay puts the speaker-tuning capability of recording pros in the palm of your hands and optimises the sound for your room.
  • Sub’s enduring design continues to fit perfectly into any space. Stand Sub upright, lay it on its side, or tuck it under the couch without any loss in sound performance.


Weight (Kg) 16.0000
Brand Sonos
Warranty 6
Width 402 mm
Height 389 mm
Depth 158 mm
Finish Black with gloss finish White with gloss finish
Amplifiers Two Class-D digital amplifiers perfectly tuned to the acoustic architecture.
Drive Unit Complement Two force-cancelling drivers face inwards for powerful bass without any cabinet buzz or rattle
Features Dual acoustic ports precisely tuned to enhance performance.
Connectivity Connects to your home WiFi network with any 802.11b/g, 2.4 GHz broadcast-capable router.
Networking Ethernet Port 1 10/100 Mbps ethernet port. Wire directly to your router if WiFi is unreliable.
Audio Audio settings automatically equalise to balance Sub and the paired Sonos speaker(s) or component.
System Requirements Sonos S2 Download the latest generation of the app to set up and control.
Compatibility Sonos Sub
Frequency Response Frequency response as low as 25 Hz.

Customer Reviews

Based on 4 reviews
James Pentelow
Subtle addition, great price and service

The additional bass this adds to my Arc is pretty subtle (which is what I wanted) but the price (£599) was great value relative to other sellers. I ordered Sunday night and it arrived Tuesday morning, can’t argue with that! Thank you

Sonos Sub

A good quality, easy way to upgrade the lower end frequencies of my Sonos system.. easy to install and add to current system, a worthwhile upgrade most definately

andrew cowan
Great service and price

Very helpful and informative service

Simon Mosedale
Excellent product. Excellent service

First class service. Fast delivery and very pleased with product!