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Specifications
  • RMS Power
    0 watts
  • Key Specs
    • RMS Power: 0 watts (The maximum amount of continuous power the device is able to handle.)
  • General
    • Brand: Sonos
    • Model Number: SUBG3US1BLK
    • Product Name: SONOS SUB (GEN3)
    • Color: Black
  • Audio
    • Speaker Type: Floorstanding
    • Subwoofer Type: Powered (Passive subwoofers require an external amplifier, such as the one driving the main speakers in the system, for power. Active subwoofers, on the other hand, have a designated amplifier (one that isn't shared with other speakers) for power as well as line-level crossover.)
    • Enclosed: true
  • Features
    • Indoor Or Outdoor Use: Indoor (Indicates the appropriate environment product was designed to be used in.)
  • Connectivity
    • Network Connector(s): 1 x LAN
    • Subwoofer Connection Type: No subwoofer connections
    • Wireless: true
    • Wireless Connectivity: Wi-Fi (The manner in which a device sends data to another device over a short distance without the use of wires or cables.)
    • Wireless Multi-Room Audio: true (Technology that allows multiple speakers and/or soundbars to be connected wirelessly and play audio in separate rooms.)
    • Wireless Multi-Room Technology: Sonos (Proprietary technology that allows multiple speakers and/or soundbars to be connected wirelessly and play audio in separate rooms.)
  • Dimensions
    • Product Height: 15.3 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
    • Product Width: 15.8 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
    • Product Depth: 6.2 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
    • Product Weight: 36.3 pounds (The out of box weight of the item.)
  • Material
    • Woofer Composition: Two force-canceling drivers
  • Included
    • Cable(s) Included: Power
  • Warranty
    • Warranty - Parts: 1 Year
    • Warranty - Labor: 1 Year
  • Other
    • UPC: 840136800132

Add thumping bass to your home audio setup with this Sonos wireless subwoofer. The built-in Wi-Fi offers a simple cable-free setup, while the two force-canceling drivers eliminate vibrations and rattles for high-quality sound output. This Sonos wireless subwoofer features a high-gloss black finish to lend an upscale touch to your space.

  • Lower lows and higher highs: Sonos Sub takes over the lowest frequencies, enhancing the midrange playback from paired speakers so you experience fuller, more detailed sound.
  • No buzz, just bass: Two force-canceling drivers at the center of Sub eliminate vibration and rattle so you get powerful bass without any distortion.
  • Made to be seen and heard: Its versatile design features a slim, sculptural shape and high-gloss finish. Stand Sub upright, or lay it on its side.
  • Wi-Fi and Ethernet connectivity: Stream via your Wi-Fi network, and wirelessly connect more Sonos speakers to expand your sound system.
  • Masterfully engineered: Sub's sound ports strategically force the internal energy out of the cabinet to prevent muffling while the specially developed resin resists vibration.
Whats Included
  • Sonos Sub (Gen 3) Wireless Subwoofer

Q: What is the difference between Generation 2 and Generation 3 subwoofer?

A: There is no acoustic difference between the Gen 2 and Gen 3 subs. The Gen 3 Sub has updated internal processing and memory power and is designed to take advantage of any new features that come to the Sonos platform.

Q: What is the difference between the Generation 1 and Generation 3 subwoofer?

A: Basically updated internals. They updated the memory, processor, and wireless. It is supposed to have less vibration as well. I just got this along with the arc and it is amazing. I love playing things and turning off and on the sub to hear and feel the difference it makes, I can't compare as I didn't have the Gen1. Also this link (https://thedigitaltheater.com/dolby-trailers/) has demos you can use to test out audio systems with the different dolby technologies. Not a detailed answer, but I hope that helps. If anything you can search the webs on your question and probably get more detailed analysis of the two.

Q: Sonos Sub Gen3 will work with Playbar?

A: Hi, The Gen3 Sub will work with Playbar.

Q: I just purchased a Sonos Beam and it paired seamlessly with my Samsung TV. My Xfinity remote works well, but it doesn’t have any control over my Sonos One two speakers for a surround sound experience. The two “One” speakers only work with my Sonos app.

A: Having been through different configurations, my system worked best when I paired them all for surround sound through the Sonos app and connected an optic cable to my playbar from my smart TV. Sonos then prompts you to setup remotes.

Q: Is this what we would pair with the newly released Sonos - Arc Soundbar with Dolby Atmos?

A: Yes, at least I did and it is amazing. I am really surprised how great this system is. In fact I am thinking of getting the Play One SL's to complete the surround setup. If you already have a Gen 1 sub than I assume you can use that as well. This sub has upgraded internals (processor, memory, and wireless) as well as less vibration, but should work as well.

Q: What is the ideal position of the sub in the system with arc and pair of SLs? at front or back? Also, what's the ideal orientation of the sub, the hole facing the listener or away?

A: Hi, and thank you for your question! The great thing about Sonos is that you can place the Sub where you want to. Ideally in a place where the bass response is equally distributed throughout the space. You can Trueplay Tune your Sonos products with an IOS device which means in the matter of a minute or two the sound will be adjusted custom to your room. As far as placement Sub is designed to stand upright or lay flat. Not kidding, try it out if you don't believe us! :)

Q: If buying open box you could get same warranty and defer payments with zero interest ?

A: Not sure about the interest part. Open box -I’ve found to be a great deal. I always purchase the extended warranty anyway. So it gives you 4 years warranty. The standard only gives you one.

SONOS SUB (GEN3) - Black

Model: SUBG3US1BLK
SKU: 6411140
$599.00
Availability
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Pros for SONOS SUB (GEN3) - Black
Sound Quality, Bass, Ease of use, Design, SetupSound Quality, Bass, Ease of use, Design, SetupSound Quality, Bass, Size, Ease of use, DesignSound Quality, Bass, Size, Ease of use, Power
Cons for SONOS SUB (GEN3) - Black
Price, Compatibility, App, RattlingPriceSoftwareThere were no cons for this product

Specs

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Reviews

Customers are saying

Customers are positive about the Sub (Gen 3) Wireless Subwoofer's sound quality, bass response, and ease of use, with many praising its setup and design. Positive feedback also highlights its powerful performance despite its compact size and the convenience of wireless connectivity. However, customers are negative about the high price point, and some have experienced compatibility issues or concerns with the accompanying app. A few users mentioned minor issues with rattling, but this was not a widespread concern.

This summary was generated by AI based on customer reviews.

Customer Images

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

  • Rated 5 out of 5 stars

    Great sub

    The Sonos Sub delivers deep, powerful bass that enhances any Sonos audio setup, making it perfect for home theaters or music lovers seeking immersive sound. The wireless design is easy to integrate, and the sleek, modern look fits seamlessly into any room. When paired with other Sonos speakers, the Sub dramatically improves the overall sound quality, adding depth and richness to the audio. Although it’s on the expensive side, the performance justifies the price, especially for those who prioritize high-quality sound. The setup is straightforward, and the Sub's impact on your listening experience is immediately noticeable, making it a must-have for serious audiophiles.

    Posted by Btwhite

  • Rated 5 out of 5 stars

    The Sonos Sub is Excellent

    Huge and articulate sound, especially for its size. I feel it is worth the money. I use with a Sonos Amp and an additional sub (a Gen 1 and this Gen 3). I am a metalhead and I've found the Sonos sub to be perfect for that. There is enough bass to feel the thump of the kick drum, but it's articulate enough that you can still hear both the bass guitar and kick during fast passages. It moves plenty of air to fill a big room with bass during a movie also, but I've found that it really shines with music. The above still applies to only having one sub, but the second sub really shines in my listening room because I don't have enough room treatments to avoid large bass cancellations in some of the listening positions. So with one sub, parts of the room had super full bass and other parts didn't. Adding the second sub has now filled out the sound in the listening positions that were previously suffering. Current room I listen in is pretty large. It's an open floorplan, with the living room, kitchen, and dining room. I bought my first Sonos Sub in late 2015. At that point, I was using an SVS PB1000 (a 12" ported sub) and literally never missed it once it was gone. This is likely subjective because of my music tastes, so take with a grain of salt. I do watch a lot of movies and TV though, and still super happy with the Sonos Sub. If I was forced to say anything I dislike, it would be difficult. I would imagine a high end sub setup could still be significantly better than this, especially because bigger speakers can just literally move more air, but with my specific tastes and room, I'm very happy with these.

    Posted by Chris

  • Rated 5 out of 5 stars

    Sonos Sub is the best

    The Sonos Sub Gen 3 is a powerful subwoofer that enhances bass for an incredible home audio experience. Its sleek, modern design fits seamlessly into any room. The sound is deep and distortion-free, making it perfect for movies, music, and gaming. Pairing with other Sonos devices is simple, and it elevates the overall audio quality significantly. If you’re looking to add rich, room-shaking bass to your setup, the Sub Gen 3 is a great choice.

    Posted by BetiG

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