Customer Ratings & Reviews

A little pricey, but thats what you expect from sonos. Perfect for apartment owners! I was a little nervous to go with this instead of the full size Sub, but can say i am very happy. Tight, consistent sub. Sounfs great. But if i had a larger house, without walls shared with neighbors, I would upgrade and move this to a bedroom!

Purchased this with my arc ultra and era 300’s The sub4 rounds out the experience with nice deep yet punchy bass. Much more full sounding than the sub mini. Loving this subwoofer especially at the sale price!

Very capable subwoofer for smaller spaces, nice looking, compact and oh so easy to connect.

To be honest very good subwoofer. Couldn’t be happier. Was a little skeptical on purchasing it but it out performs my other subwoofers thy are double the price 5 STARS

Can’t say anything other than BOOOOM. Best sunwoofer i’ve ever owned.

What a boost to my overall living room audio. The base sound accompanies the arc ultra perfectly. This is going to make for some amazing game day and movie nights!

I love how easy it is to set it up, and the sound is pressive.

Adding the Sonos Sub 4 to my already excellent Sonos Arc Ultra has completely elevated my listening experience. The Arc Ultra provides the incredible 9.1.4 Dolby Atmos immersion and crystal-clear dialogue, while the Sub 4 handles the bass with spectacular, distortion-free depth. The Sub 4 doesn't just add bass; it frees the Arc to focus on mids and highs, resulting in a richer, fuller, and more detailed soundstage that truly shakes the room during action scenes. Setup was instant through the Sonos app, and the sleek design of both units looks fantastic under the TV. This combination is a premium audio investment that delivers professional-grade, cinematic sound right into your living room.

Sonos Sub4 is compact, and we can hide it easily. It matches Arc Ultra nicely. I like its bass performance when watching movies.

Easy setup and powerfull little sub. Great for smaller rooms.

Incredible, genuinely for the size of the thing the bass it produces is spectacular. Paired with a beam gen 2, it's like having a mini home theatre.

Simply Awesome. Made the space LIVE!! The sound quality is unparallel.

I had an injury last year that left me chair/couch bound for a long time, and I wanted to have a decent sound and TV setup for when the surgery came. After doing a lot of research on sound systems, I was not having much luck finding what I wanted: a system that worked as surround sound for TV/movies and that I could disconnect and move around the house so I could listen to music in multiple rooms at the same time without being battery powered. Then, I stumbled onto Sonos at a theater showroom in BestBuy. After listening to the employee and doing some independent research, I tested out the sound, and I fell in love! I purchased the soundbar with two One SLs for surround, and shortly after, went back to pickup a separate sub. Love the quality of sound that comes out of this system for both streaming services and Spotify. Plus, the convenience of being able to move them around as I want and play them independently or grouped is unmatched. I have told everyone that has used mine about them and to purchase them. The only thing(s) I regret are not buying this up front and not getting the larger version. This one is incredible, but I know the other is even better.

Sounds great easy to hook up nice looking speaker must have with the sound bar

Great sound. Small subwoofer. Music definitely sounds a lot better

Really improved Sonos era 100 speakers, streaming and music.

I use them, I have two, one in my small living room and one in the bedroom, but I decided to go with the GEN four versus the mini because as I found later with the Tuning app, let the system tune itself, then just simply bring up or down the base gain as needed. Easily done in the app. But I recommend don't adjust the equalizer base level as this will adjust the whole systems base response. Rather, just adjust the sub level or sub volume, down or up as needed. These are almost invisible units that can sit in the rear of the room or in front of the room, I guess they are non-directional, but have achieved great sound in their initial placement, so great for any installation purpose. Put these in anywhere and they will sound amazing.

Wonderful product. Would highly recommend. Feels like my own theater in my apartment!

I purchased the Sonos Sub Mini, and it has made a huge difference in my home audio setup. For its size, this subwoofer delivers impressive bass, deep, tight, and perfectly balanced without overpowering the rest of the sound. Movies feel more cinematic, music has more depth, and even everyday listening feels fuller and richer. Setup was incredibly easy using the Sonos app, and it paired instantly with my existing speakers. I also appreciate how compact and stylish it is, fits anywhere without taking up space or drawing attention. The Sub Mini is the perfect upgrade for anyone who wants to bring their Sonos system to the next level. Amazing performance, great design, and absolutely worth it!

Sounds a lot louder than it looks, when tuned correctly. Very happy with this in my medium sized living room (about 15'x15'). Good crossover with Sonos Beam and adds a lot of depth to the soundstage.