Sub Mini - Black - Compact Wireless Subwoofer

The Sonos Sub Mini has completely transformed my listening experience. Don’t let the compact size fool you—this thing packs a serious punch. The bass is deep, rich, and powerful without ever sounding muddy. Music feels fuller, movies are more immersive, and even podcasts sound more dynamic. Setup was a breeze with the Sonos app. It connected seamlessly to my existing system in just a few minutes, and Trueplay tuning made an immediate difference in balancing the sound for my room. The wireless connection means no messy cables, and the sleek white design blends beautifully into my space—it looks as good as it sounds. What I really appreciate is how tight and balanced the bass is. Instead of overwhelming everything else, the Sub Mini complements my Sonos speakers perfectly. It adds that cinematic low end you can feel without rattling the walls (unless you want it to). If you’re looking for a compact subwoofer that delivers big performance, the Sonos Sub Mini is worth every penny. Elegant design, easy setup, and phenomenal sound—it’s a game-changer for any Sonos setup.

The Sonos Sub Mini may be compact, but it absolutely delivers — this little thing packs a serious punch! It adds rich, deep bass to my Sonos setup that I didn’t even realize was missing until I heard it. For its size, the bass is remarkably full and clean, and the wireless connection to the system is seamless. I love how it enhances movies, music, and even podcasts without taking up much space. I like it so much that I’ll be upgrading to the bigger version soon for an even deeper low end, but as it stands this is a fantastic addition to any Sonos setup — especially in smaller rooms or apartments. Pros: • Deep, punchy bass far beyond what its size suggests • Easy wireless setup and integration with Sonos ecosystem • Compact design fits easily in tight spaces • Significantly improves overall sound quality • Great value for the performance Cons: • Not as powerful as the larger Sonos Sub models • Premium price point (but worth it for Sonos quality) • Might be over-kill for very small spaces or low-volume listening Overall, I’m extremely happy with the Sub Mini and excited to upgrade to the bigger version down the road!

The Sonos Sub Mini produces massive house shaking bass for a deceivingly small package. I use several Sonos speakers throughout my home, including Play:1, beams, Five, and a standard Sub. This Sub Mini is the perfect bass companion to turn any Sonos speaker system into an explosive, rich sound environment. It looks great, and is compact enough to make it portable or tuck away under a small end table. Its solid exterior makes it durable and weighty, with a quality feel you would expect from Sonos. It is also simple to connect and add to your existing system, as well as configure for the right amount of bass you want. Where the Sub Mini really shines is its powerful output and clear, deep notes, at a price point much lower than the relatively expensive regular Sonos Sub. Having owned a larger Sonos Sub for years, its audio output is astounding, but the Sub Mini rivals the bass output of its big brother very closely. At a price roughly 60% of the Sub, the Sub Mini outputs very similar levels of bass (detectable to my ear from different rooms). If you have Sonos speakers and have been considering bumping your audio experience with a subwoofer, I would definitely recommend the Sub Mini. At the price point, you will save much less than a full Sub but get just about all of the room shaking bass.

This is a great addition to any Sonos setup if you are looking to stay on the lower cost of things or your room is small enough you don't need earth shaking bass. It really fills in the low end of the sound spectrum and makes your setup sound even better. Connectivity was easy enough, but placement will vary depending on your room setup and walls. You may need to move it around to find the best place for the best sound, so don't be afraid if the first place you put it, you don't really hear it much or notice it. You may also need to play with the levels within the app to get it to your desired sound. The build quality is great and it feels premium. It's nice looking as well. Even when I had the volume up pretty high, the sound clarity of the bass never muddied. Overall, this was a great addition to my setup.

This thing is a powerhouse. It can be “wake up the neighbors” loud but also sounds great at lower volumes. Sonos makes some amazing equipment. I’ve added this to my Sonos system with ease. Setup is a breeze and it works without its own Bluetooth connection. I would not call this portable though due to its size and weight. It’s kind of a beast.

Some of this might be obvious, but not to me at least. I read a number of reviews from people who were upset because they could not get their Sub to be recognized by the app and/or get it to install. Let me say, I have a number of Sonos products and never had this issue, UNTIL NOW.. I was using a Samsung tablet (like I normally do to control the system) and it had me keep jumping though hoops, turning bluetooth on and taking me to web pages saying I needed to do this or that and basically not installing. Constant loop of "try again" and not working. Thankfully, I did not give up, but instead I thought I'd try using my Samsung PHONE to install it. I connected to my Wifi with the phone and brought up the Sonos app. Clicked to add a product and after a minute it came up with the sub. After that the install was a breeze! The only real requirement was that I needed to lay my phone on top of the Sub over the logo when directed. Couple of seconds and it gave me a check mark and proceeded to install. It registered my product, let me know I needed to update the sub (which I did) and once done it was all set. No issues! So, for those having problems getting their sub installed, if you are using a tablet or something, perhaps switch, as I did, to using your phone on Wifi. Could not have been easier for me to get it installed when I did just that. Now here is the note that perhaps everyone knows. I saw things mentioned about people adding the sub for TV/theatre installation. Not what I needed it for. I just wanted it to add a bit more bass to the music I was playing on multiple speakers throughout and open plan house. I thought I could perhaps just install it, not connect it to any TV type system and have it provide my sub duties. NOT SO. The first question it gives is a swipe screen to connect it to your existing speakers or TV setup. Did not appear that I could get around this step. The sub had to be connected with something you already have. I chose a single living room speaker in the end. Then I had to modify the name of that speaker to indicate the sub was attached to it. I have since created a stereo pair in the living room with the sub attached. Did that to give more balanced coverage as with a single speaker the volume for that speaker was what controlled the sub. Anyway, better sound now with some shuffling of speakers in the home to get the stereo pair and sub system. I dinged the score a little bit for the bit of a do to get it installed, but mostly this connection thing with the sub and the fact that I feel the controls are a bit limited. The only controls I have for the sub are: volume that controls the stereo pair and the sub together When you go to the sub under the stereo pair heading you can turn the sub on and off with a toggle. You can also adjust the sub level with a minus and plus slider. Lastly, you have a phase control of 0 or 180. I tried both and have the correct sound using the 0 position. That is it for controls that I have found on my system. Don't see anything in the app to adjust the frequency it rolls off at. I'd also appreciate the ability to not have to dig into the stereo pair menu to turn the sub on or off if I want. Would also be nice to have it separate in the list so the volume control was a simple adjustment from the main list of speakers instead of being controlled by the volume of whatever it is connected to. Maybe picky on this part. Overall, happy with the sound quality. Bass in a larger open floor plan room is good. I can tell it has been added from the greater impact and richness of the music. I don't have the gain on it turned way up (is at 3), but I don't expect it to vibrate the whole house. I don't think you should either. I can see it being a nice addition to a TV/theatre build in a smaller room. For me, as I said, happy I added it. The bass is enough for the variety of music I play and the large size of the room it is in. That and I saved some cash from buying the "big" square looking subwoofer. Would have been overkill for me. Especially for the price difference! A nice addition and recommended!

"I recently added the Sonos Mini Sub to my existing Sonos setup, and wow, what a difference! I was honestly a little skeptical about the 'mini' part, but this thing packs a serious punch. The bass it produces is absolutely awesome – deep, rich, and surprisingly powerful for its size. It seamlessly integrated with my Sonos Arc and One SLs, filling my room with a full, immersive sound. I've been rediscovering my favorite music and movies, hearing details I never noticed before. The low frequencies are tight and controlled, adding a real weight and presence to everything I listen to. If you're looking to add some serious bass to your Sonos system without taking up a ton of space, the Sonos Mini Sub is a fantastic choice. It's compact, stylish, and delivers incredible low-end performance. I'm thoroughly impressed and highly recommend it!"

I recently purchased the “Sub Mini” to complete my home theater system (Arc, surround speakers, and now the Sub Mini). I want to thank Sonos for producing such a great product, however, installing the Sub Mini was a horrible and frustrating experience. This is not what I expected from Sonos. All of the products that I have purchased were easy and seamless to install. That is why I purchased the Sub Mini, thinking that it too would also be easy to install. NOT SO. The problem was the PIN number that was required. The instructions were clear enough. However, the location of the PIN number and the Font Size and coloring made it almost impossible to read. I am 78 years old and even with my glasses on I could not read the number. It is located on the bottom side of the unit, on the side wall of the indentation where the power cord plugs in. Why would they hide it in such an obscure place. On top of that, it is printed in a light grey color on a black background with almost no contrast and a Font Size that is so small that you can't see it. Would you believe I had to ask my neighbor to read the number for me? I just can’t understand the reasoning behind the location and size of the number. Why not just print it on the underside of the box lid or on a card with the power cord. To say the least, I was frustrated and upset that I couldn't install the sub by myself. Add this problem to their very poor rollout of the updated app, and now I am wondering if I should consider buying any more Sonos products. Sonos needs to fix this issue soon, or risk other poor reviews and lost sales to those of us that aren’t 25 years old. Just be aware that if you purchase one of these, you will need 20/20 vision and a very strong flashlight in order to install it. Once you get it installed, the sound is amazing.