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The Sub Mini is designed to pair seamlessly with the Sonos Beam, Ray, One, or One SL for an enhanced audio experience. However, it can also connect to any system that supports Wi-Fi.
Trueplay tuning technology adjusts the bass output of the Sub Mini to suit the unique acoustics of the room it's placed in. This ensures that the subwoofer's sound remains pure and undistorted, even if it's placed next to a wall.
No, the Sub Mini connects to your sound system over Wi-Fi, offering the flexibility to place it wherever it fits and looks best in your room.
The volume of the Sub Mini adjusts automatically with your paired soundbar or speaker. You can also customize the EQ and bass level to your preference using the Sonos app.
Yes, the Sub Mini is designed to integrate seamlessly with other Sonos speakers, allowing you to build and expand your home sound system.
Review Summary
2025-12-31T19:00:00
I like the sub it is clean and defined, but it does not cover nearly as much space as the larger subs
Steve

2025-12-29T19:00:00
This sub is a great addition.
Pocoken

2025-12-29T19:00:00
The new sub has added great depth to the sound system in my apartment. Its level is perfect and does not impact neighbors. Music sounds richer and movies sound more natural and deeper. I found this connects easily and simply with my existing Sonos products and is a great upgrade to my system. This is an easy recommendation to potential buyers.
Qubix

2025-12-27T19:00:00
I find my viewing to tv shows/movies and listening to streamed music a pleasure using my Sonos set, the Arc, 2x Era 300 and now, the Sub Mini. It's just a perfect set-up for an apartment dwelling where it don't disturb my neighbors. To sum it all, I love the sound!
Mannix

2025-12-27T19:00:00
Easy to set up through the app and compliments Sonos beam, improving overall sound with addition of base whilst creating more of a cinematic atmosphere.
Benny

2025-12-26T19:00:00
G4ea4 little bass unit.
New s.

2025-12-26T19:00:00
Previously owned Sonos sub and was concerned when matched with my arc it wouldn't provide enough bass. In fact it's perfect both for movies and for music. Seamless to add to existing system Would buy again
Perfect

2025-12-25T19:00:00
Just purchased the sub mini and connected to my Sonos Beam in the bedroom and what a difference it makes when watching tv now . Clear sound quality with the added bass rally makes this a must have.
JC

2025-12-24T19:00:00
Very good controlled bass. Best overall experience is with additional 2x Era 100 as surrounds with dolby atmos. Very satisfied. More then enough for 24 square living room. Was suprised of its power and deep controlled and powerfull bass it can produce despite its quite compact and small form factor.
lowc

2025-12-24T19:00:00
I put this sub in my bedroom along with my beam and this sub just completes the sound system!
Lee999

2025-12-22T19:00:00
Substantial lift in the audio quality in our apartment. The subtle design means blends in to its surroundings and doesn't take away from the decor. Obviously ideal for music. Love it with a good movie and drama series too, and even for sport. So much clearer now. Perfect pairing with the Beam sound bar and super easy to setup. Very happy with it.
Banjo

2025-12-22T19:00:00
Espectacular sonido
Julián

2025-12-22T19:00:00
I use the Sonos mini-sub woofer with my Beam 2 sound bar. They work perfect together with both tv use and for music playback.
Alan

2025-12-21T19:00:00
Seriously good bass for such a small package! It won't rattle the windows, but it will get down there! Adds so much depth and richness! I have two of these in two different systems. First one wouldn't update until I hooked it up to an Ethernet connection. After that all was good! Inconvenient but easy to do.
B R.

2025-12-20T19:00:00
I use it with Beam soundbar on a OLD TV the sound is amazing. I would recommend it to family and friends.
Pantera

2025-12-20T19:00:00
We added the sub woofer to a sonos sound bar that we bought a year ago. We noticed the awesome difference immediately.
Kboy

2025-12-19T19:00:00
Small size but the amount of bass is more than enough. Setup through app was easy and problem free.
Happy c.

2025-12-19T19:00:00
as advertised, superb
meme

2025-12-17T19:00:00
Creates a deeper sound stage
Jelly B.

2025-12-17T19:00:00
Already had Beam & 2 Play 1 speakers so adding sub woofer has brought real depth to the home cinema surround sound experience. Love it.
GB

2025-12-17T19:00:00
I bought the ARC and was thrilled with the sound and interaction with my TV. I've had a hardwired 5.1 system in my former residence and to the dive! I bought 2 ERA 100s as the rears and now, sub mini! Sound is immersive and does require tweaking due to Sonos tuning assistance.
The K.

2025-12-16T19:00:00
I have an open design living/dining area. The mini sub works fine in this larger space with sound bar and two smaller speakers
Oak

2025-12-16T19:00:00
suitable for easy relaxing tv and film watching .or turn up for party atmosphere
Discodork

2025-12-15T19:00:00
it was so good I forced my brother to buy an Arc and Sub mini as well :)
Dani

2025-12-14T19:00:00
I purchased an Arc Ultra and wanted to add more base to my system. I live in a one bedroom apartment and didn't have the space for a Sub4 + I wanted to stick to a budget limit. After reading several reviews I decided to try the Sub mini even though many advised against it. I have no regrets. The Sub Mini has made my system sound complete and the amount of base it brings is perfect for my space. I did have an issue setting it up but the steps to resolve it were easy to follow. The delivery experience was outstanding. 4 weeks in and it's love!
Robbie80

2025-12-14T19:00:00
Easy set-up / addition. Stable connection so far after I learned not to mess with settings. I think Sonos is overpriced and will only add to systems when material discounts are available.
Deca

2025-12-14T19:00:00
Non sono un esperto ma x mio gusto e orecchio suona bene una volta trovato il posto giusto in abbinamento al beam2
Cimo

2025-12-13T19:00:00
This is a great addition to my beam and era 100s. Awesome listening experience. Thank you Sonos
Hari

2025-12-13T19:00:00
Really packs a punch especially when considering it's size. While the 2 Era 100's do well for their size, the sub mini that is now paired with them, ushers in a whole new level of audio enjoyment. Richer, more dynamic bass and low level tones (which of course you can't tell where it is coming from). Handles an plan area really well.
Deano

2025-12-11T19:00:00
Amazing sound
NM F.

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Browse our FAQ
Black
Both Class-D digital amplifiers are perfectly tuned to the unique acoustic architecture
Dual 6" woofers face inward for a force-canceling effect
Sealed cabinet neutralizes distortion and enhances the bass response
Audio settings automatically equalize to balance Sub Mini and the paired Sonos product(s). Use the Sonos app to manually adjust bass, treble, and loudness
This software measures the acoustics of the room then fine-tunes the sound. Supported iOS device required
25 Hz
802.11a/b/g/n
5GHz connection to a Sonos soundbar enhances audio transmission speed for high-quality sound perfectly synced with your TV
10/100 port for hardwiring to your router
100-240V 50/60Hz internal power supply
Dual core architecture
ARM Cortex-A9 processor, ARM Cortex-M4 processor
4GB SDRAM
4GB NV
32 to 104 Degree F (0 to 40 Degree C)
12 x 9.1 x 9.1" (305 x 230 x 230mm)
14 lbs (6.35g)
840136804031
Perfectly big sounding bass for modest spaces
By Irwin
After pairing my Sub Mini with the Beam (Gen 1), the sound has improved significantly for something that has a small form factor. Much better than using two Sonos Ones, there's a distinct clarity and depth in the bass in music, movies and shows. No distortion at louder volumes and the bass resonates nicely along the walls. Love it and will definitely pair another!
Small but mighty!
By CubanB
Don't be fooled. Even though it is listed as a small room Sub, doesn't mean it is weak. I have it set up in a 22x23 living room. Set up with Sonos Beam and two SL speakers in the rear. What I love most about this sub is that it doesn't have an obnoxious deep bass for everything. It enhances your listening experience without being annoying. I've had some subs that you had to turn all the way down because they just wouldn't let you hear the audio or enjoy it. This one hits just right. Music and...
View full Review
After introducing the Sub Mini Wireless Subwoofer to your audio setup, prepare to be enveloped in a soundscape that belies its compact stature. This sleek, black subwoofer delivers a surprisingly rich, clear, and balanced low end, transforming your home theater into an exhilarating experience. Feel the dramatic depth as if you're inside your favorite shows, movies, and games when you pair the Sub Mini with the Beam or Ray soundbars.
For music enthusiasts, the Sub Mini synchronizes seamlessly with the Sonos One or One SL, ensuring you never miss a beat and hear every nuance in every note. The core of this powerful performance lies within its acoustically sealed cabinet, where dual custom woofers generate the robust low frequencies you'd expect from a much larger subwoofer. Advanced processing technology further refines the bass response, delivering a sound that is both deep and precise.
The innovative design of the Sub Mini ensures that there's no buzz or rattle to disrupt your listening experience. The inward-facing woofers create a force-canceling effect, effectively neutralizing any potential distortion. Moreover, the Trueplay tuning technology, which requires a supported iOS device, customizes the bass output to suit your room's unique acoustics, ensuring the sound remains pure and undistorted, even when placed next to a wall.
The Sub Mini's distinctive cylindrical design not only enhances your audio experience but also adds a touch of modern elegance to your living space. Its compact form allows it to blend seamlessly with your decor, tucking away beside furniture or under a table without drawing undue attention.
Connectivity is effortless with the Sub Mini's wireless design, which links to your sound system over Wi-Fi, giving you the freedom to position it for optimal sound and aesthetics. Setting up is a breeze with just a single power cable and an intuitive app-guided process, making it simple to integrate the Sub Mini into your existing system.
Once connected, the Sub Mini works in harmony with your paired soundbar or speaker, with volume levels that adjust automatically. For those who like to fine-tune their audio, the Sonos app provides easy control over the EQ and bass levels, allowing you to tailor the sound to your personal preference.
The Sub Mini is not just a standalone marvel; it's designed to be part of a larger Sonos ecosystem. Whether you're looking to enhance your home theater, fill every room with music, or enjoy superior sound on the go, the Sub Mini is ready to be integrated with other Sonos speakers, offering a modular approach to building your perfect sound system. With the Sub Mini Wireless Subwoofer, you're not just adding bass; you're unlocking a new dimension of audio fidelity.