Sonos Sub Wireless Subwoofer (Gen 3, Black)


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MSRP: $799.00 ?


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Wireless Connectivity

Wireless Connection Protocols Proprietary, Wi-Fi


Subwoofer Type Active
Enclosure Type Bass-Reflex
Drivers 2
Connectivity Wireless
1 x RJ45 (Network)


Placement & Mounting Options Floorstanding
Cabinet Material Resin
Dimensions 15.3 x 15.8 x 6.2" / 38.9 x 40.1 x 15.7 cm
Weight 36.3 lb / 16.5 kg

Packaging Info

Package Weight 34.185 lb
Box Dimensions (LxWxH) 20.5 x 19.2 x 9.4"
Expert Reviews
Lb tech reviews.35189534
23 April 2021

Sonos Sub is back in the third generation, now with the option of using two subwoofers in the same room. We have tested!

  • +

    Sonos Sub is a hard-hitting upgrade to your existing Sonos system. By connecting two subwoofers, you can also achieve even more potent and precise bass.

  • -

    The Sonos sub is easy to set up, but could have had even more adjustment options. The sound is not significantly better than the previous generation.

User Reviews
15 April 2021

I'm a little head over heals for a Sonos! My main system has the Sonos ARC output from the Sony 77-A9G. Two Gen3 Subs and a pair of One SL' for the rear channel. My master bedroom has the Sonos Beam hooked up to my Sony 55-A8H with a 3rd Sonos Gen3 Sub with another pair of Sonos One SL's Outstanding...

  • +

    Outstanding sound when the Sub(s) are added. They are flawless. Pricey but totally worth it.

  • -

    They are a little heavy but once you found a place it/them it's "set it and forget it"!

29 July 2020

I have the arc and two play 1’s for the surround sound. I had to get the sub to finish my system up. All I can say is that the sound with the sub is amazing. I barely turn it up because it’s so loud. The sub made listening to music 100% better. If you can add it to your collection please do so.

16 July 2020

Sound matches perfectly with the Sonos ark. The base is very tight and can be adjusted up or down to the users preference. I’m delighted with my purchase.

9 December 2020

This takes the system to next level amazing deep sound still so smooth to ears at high sound ...Completed my 5.1 setup.

12 March 2021

Great subwoofer. Brings everything to life. High quality sound.

26 May 2021

I added this sub to a pair of Sonos Five and wow what a difference. It sounds so much better. Clean defining bass. Really makes a difference. Would definitely buy again.

18 February 2021

Very pleased with Arc/Subwoofer pair. Gives full rich sound in a rather large room. Use for listening to classical music and watching movies. Really deep bass.Our ceiling is sloped which is not good for the Dolby Atmos capabilities, so cannot provide much useful opinion for that aspect.

  • +

    Easy setup

  • -


27 December 2020

I just started using the sub and so far I’m impressed with the quality of bass and sound with the arc that I paired it with. The combination gives a good cinematic feel. Will recommend others to buy as well.

16 July 2020

This sub woofer is very easy to set up and use. It has great sound and is quite flexible to use. The sound is absolutely phenomenal.

17 December 2020

Triple boxed shipment! Arrived perfect, setup was a breeze. Really made a huge difference with our Playbase.

Product Highlights
  • For Use in Sonos Ecosystems
  • Wired and Wireless Connectivity
  • 2x Force-Canceling Drivers
  • Vertical or Horizontal Placement Options
  • Trueplay Tuning Technology
In The Box
  • Sonos Sub Wireless Subwoofer (Gen 3, Black)
  • Limited 1-Year Warranty
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