Customer Ratings & Reviews

We purchased this sub as an add-on to our Sonos Arc Ultra. We deferred purchasing it until it went on sale and we could use the points from our Sonos Arc Ultra purchase make some weeks before. While the Sonos Arc Ultra is good without the sub, the sub takes it to another level when listening to certain video content or music. You have to install / add the sub through the Sonos app and I had no problems doing so. There is a lot of flexibility in terms of where the sub can be placed. I would recommend placing it facing you but it can even be placed under a couch if you have sufficient room. Note the sub only works with an existing Sonos soundbar.

This one takes my music experience to the next level. I paired it with Beam 2 . Best part is that I can keep it hidden somewhere behind the couch. Absolutely love it.

This Sub 4 sounds very very good i upgraded from a Sub1 this one is a lot lighter than the original weight wise but sounds just as amazing with tight bass that you can feel Sonos equipment rocks i have now completed my sound system with the ARC Ultra soundbar,this amazing Sub4 and 2 Era 100 for the rear surrounds the sound is out of this world sounds like you are in a movie theater all i can say is WOW

Deep full bass deliverance from the unit along with a sleek modern look if it wasn't for the power cord you might believe it was decorative piece. I've definitely enjoyed it thus far and see it as a solid brand in comparison to others i own.

Easy set up and had excellent base sound. Sleek nice design.

One Gen 4 Sub is an absolute beast. Two of these and youve got some even bass throughout your room, especially if its a dedicated room for your sonos home theater. For me, I have low ceilings, even square room with two Gen 4 subs. One by the TV and the other in the back of the room, facing the couch. I immediately popped in a 4K UHD of Blade Runner 2049 and the hair on my skin was standing up and I had the Harry electric Home Alone haircut going on. Like I said, one is amazing, two is so EVEN!

I have my Sonos Sub Mini configured with two Sonos Ones to create a complete stereo system. I intend to grow my system in the future, potentially with next generation speakers. I was always impressed with the all aroind profile of the Sonos Ones. For their size, they have a surprising amount of bass. Paired together that work with each other fantastically to being separation and centeredness. With the recent addition of the Sub Mini I have noticed a coiple of things. First, the low end frequencies just completely shone. It creates a huge foundation. The other thing I noticed though was how nuanced the Ones became. The mids and highs become more balanced and up front because the low frequencies load now goes to the much fuller Sub Mini. For its size, the Mini packs a lot of power. I was concerned that with its price and size that it would be underwhelming. It is a truly satisfying performance.

I bought the Mini Sub partly due to the cost. I didn't think I needed the full size and I was right. I have a decent sized living area that I put it in along with my ARC and 2 Sonos Ones. The added bass from the mini is more than I needed. It sounds great and was easy to set up as is the case with all of my Sonos speakers. I would definitely recommend.

When I tell you this thing is a BEAST I mean it! I connected this to my Sonos Beam 2, it was a breeze! I decided to watch the Mandalorian season 2 last episode and when the Jedi was fighting the robots the base was so deep and INSANE it felt like my soul left my body. This is one of the very few base systems i can say is worth EVERY SINGLE PENNY. Get it, you wont regret it.

I am an audio guy so I was a bit skeptical this thing would have any output at all. Absolutely flabbergasted at the low frequencies that too little 4x6 in speakers produce. Made me a believer. Bought one for the basement system as well

Loved this sub. Small in size but big in it's sound. The white looks very good aesthetically too. Extremely easy to set up and start using it. Very easy to control it too through the app. Enjoying it thoroughly.

I have multiple sonos speakers that i have collected since way back 2013. All of them are still working fine but i’m slowly upgrading them and I’ve got this sub4 which is a significant improvement in terms of set up and sound quality. The design is about the same except it is now in matte finish and hardware and software improvement.

The Sonos Sub Mini has made an amazing difference in my sound system, before having the sub, I thought my beam and two era 100’s were awesome by themselves and thought the bass that it had was good and probably didn’t need a sub. But I still wanted to see the difference so I got the sub mini just to try it out, and oh boy did it make a difference, you really do feel the sound when you add it, makes you feel more immersed, and now I can imagine not having it. along with that, it’s super easy to use and setup, as it walks you right through everything on the app.

The Sonos - Sub 4 Wireless Subwoofer was a great buy! Much smaller and compact than our previous subwoofer but when it kicks in, WOW, you know it's there! Very happy customers!

Im so happy with the sound quality. Truly a great sub woofer. The bass is so crisp and it just makes the movie experience so much enjoyable. Very powerful with the ultra arc sonos speaker. Together they make such an amazing duo. Recommend them together to really enjoy the sonos power and quality.

If you’re on the fence about whether a smaller sub can actually deliver, let me save you the trouble: it absolutely does. I’ve been using the Sonos Sub Mini for a while now, and the way it brings audio to life is nothing short of impressive. Why It’s a Game Changer • Depth Without the Bulk: It doesn’t just add "loudness"—it adds richness. It handles the low-end frequencies with such precision that my main speakers are suddenly free to focus on the mids and highs, making the entire soundstage feel wider and more immersive. • Zero Distortion: The dual force-canceling woofers are the real deal. Even when I crank up a bass-heavy track or an action movie, there’s no cabinet buzz or rattle. It’s just clean, punchy bass. • Aesthetic & Ease: Sonos nailed the design. It’s sleek, cylindrical, and fits into the room without looking like a giant black box. Plus, the setup took all of two minutes through the app. Final Verdict Whether you’re watching a blockbuster or just vibing to your favorite playlist, this sub provides that "feel it in your chest" moment without taking over your living room. It’s the perfect upgrade for anyone looking to round out their home theater setup. Highly recommended!

Works perfectly for my small apartment space. Able to keep the volume up a reasonable level that isn't resonating into my neighbors unit, while still having some good depth to the sound quality. This thing is still definitely capable of legit volume, wish I could turn it a little bit more.

10/10 would most definitely recommend. We’ve had the arc and era 100’s for months and they sound amazing. Adding the sub4 was seamless and brought our music, movies, and gaming to a whole new dimension!

The Short- if you’re wondering if it’s gonna be enough, trust me it is it’s amazing and I couldn’t be more happy with my purchase. The Long- I live in a apartment and dont have a big living room by any means. Its about a 16x18 room and i had just recently bought the beam which was very nice sounding. But the next day i got an email saying the arc was on sale for $600 which wasnt told to me when purchasing the bean. So I immediately returned the beam for the arc. I wanted something that worked great by itself. And although the beam does its more like amplifying your tv speakers, not bad but not great. I fell in love with the arc immediately its the only stand alone soundbar that checked all the boxes. But as always i end up wondering what im missing out on lol. So i started researching if im really missing out on alot or if people in apartments thought adding a sub was too much and would bother neighbors. Thats when i found out that adding a sub would really let the Arc sing. Because adding a sub lets the sound bar focus more on mids and highs. But also most people said that the sonos sub was too much. And i was finding mixed results on wether the sub mini was enough. But i came across a really good video of a well respected audio YouTuber it was a asian guy can’t remember his name. And he really broke it down with sound test and everything. I was convinced so I bought one. And it was a fantastic decision. It really opened up the Arc and made it come to life. And I was already happy with the way it sounded without a subwoofer. It’s not gonna shake the house like the normal sub does obviously. But it adds what you’re missing for instance gunshots and movies explosions things like that just sound so much better. And music boy does the music sounds so much better. It is really unbelievable how much they packed into the mini sub. I promise you won’t regret it. If you live in a large house, I would probably definitely go with the full size of. But if you’re working with a small medium, even medium to large living room, the sub mini works perfect I even have to find myself turning it down sometimes. Overall, I couldn’t be more satisfied. And I’m so glad I bought into the son of ecosystem. But be careful because once you upgrade to a Sonos system if you don’t have a top-of-the-line TV, you’re probably gonna be buying one next. Let’s just say it only took me about a month before I bought a brand new LG C5 65 inch TV to go with my sonos set up lol. I hope this helps any of you guys and if you’re thinking about it, definitely pulled the trigger.

Easy to setup and works well with the Sonos Arc soundbar. Very good sound quality. And I got it on sale.