Customer Ratings & Reviews

Incredible sound paired with the arc ultra Sonos surround sound speakers.

I think this sub is at a good price point and works well well, easy to setup, user friendly

Recommend 100%********5………Estrellas ………………………………..

I’m extremely happy with my Sonos Sub 4 Wireless Subwoofer. The sound quality is outstanding—deep, rich bass that transforms movies and music and adds a whole new level of immersion. Setup was quick and easy via the Sonos app, and the sleek design fits perfectly into my living room décor. This subwoofer integrates flawlessly with the rest of my Sonos system and truly enhances the listening experience, whether I’m watching a movie or enjoying music. Even at high volumes, the bass remains powerful and clear without any distortion. Definitely a premium product that delivers on what it promises. Highly recommend to anyone looking to take their audio system up a notch!

Upgraded my Sub 3 to a Sub 4. I definitely feel that there is more bass, subtle, but a deeper bass. As usual, a sleek, modern design, it looks and feels premium. It’s also quite a bit lighter than the 3, which is nice! Sonos bass is deeper and more “punchy” than the previous Samsung surround I had and a definite upgrade. Extremely easy to set up the Sub 4. I may not have figured it out yet, but I do wish there was a “sound field” to set up where one would be for music and the other for movies. My movie bass is always deeper than the music bass and I find myself having to put the bass higher when switching back to movies.

I recently upgraded to the Sonos Arc Sub 4, and it has completely transformed my home audio experience. The sound quality is phenomenal, with crystal-clear dialogue and immersive surround sound. The subwoofer delivers deep, powerful bass that you can feel, making movies and music incredibly engaging. Setup was a breeze, and the sleek design fits perfectly with my living room decor. Highly recommend for anyone looking to elevate their home theater.

If you're looking to take your home audio setup to the next level, the Sonos Subwoofer is a fantastic investment. It delivers deep, room-filling bass that transforms music, movies, and gaming, bringing a whole new dimension to sound. The difference is immediately noticeable—richer tones, powerful lows, and an immersive experience that makes every listening session feel cinematic. Setup is effortless, thanks to wireless connectivity, and the sleek design ensures it fits seamlessly into any space. While it’s a premium product, the upgrade is well worth the cost for anyone serious about high-quality sound. A game-changer for any Sonos system!

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 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

This product is wonderful, having a wireless subwoofer is just outstanding sounds great and it looks wonderful. I would definitely recommend it to anyone that have a Sonos set up..

The price is a bit steep. I bit the bullet and got the sound bar and sub on Black Friday Deal. AllI can say is WOW. By far the best sub i have ever heard. It doesnt vibrate the whole house. No, its classier than that. It fills the room with a much more elightening form of bass. I’m amazed.

When I saw that I could not only add a second sub to my Sonos Arc Soundbar, but also have a Gen 4 SUB, AND get it for the same price as a Gen 3, I jumped at the chance! It evened out the bass response of my room, and made the bass even more effortless than it was to begin with. It was easy to add it to my Sonos Home Theater setup. Just like with the Gen 3 SUB, the Gen 4 is very solidly built, and I have never heard it struggle or bottom-out trying to reproduce the lowest bass notes, much less any port noise. Both the Gen 3 and 4 punch WAY above their weight class. And that is saying something coming from someone that has owned Miller & Kreisel and Klipsch subs!

Picked it up launch week (Nov 2025) for $799 in black. Setup & pairing
Added it to my existing Arc + two Era 300 surrounds in under 2 minutes. Trueplay re-ran automatically; the difference was night-and-day. The bass
Deep, tight, and actually musical. Hans Zimmer scores in Dune and Interstellar hit chest-slam levels without ever getting boomy. Hip-hop and EDM (Travis Scott, Fred again..) finally feel complete; the Arc alone always felt a little polite down low. With the Sub 4, you feel 20-30 Hz in your couch on loud scenes, yet dialogue stays perfectly clear. Big upgrades over Sub Gen 3 • Faster processor → zero lag even with heavy Atmos tracks • Deeper extension (advertised 20 Hz vs 25 Hz); I can actually measure and feel it • Dual force-canceling woofers are even better at killing vibration; placed it 18” from the wall and zero rattle • Matte finish looks way classier and hides fingerprints/dog nose prints better Only nitpick
Still $799. Worth it if you’re already invested in Sonos, but that’s real money. Verdict
If you have an Arc (or plan to) and you watch movies or spin Atmos music regularly, the Sub 4 is no longer “nice to have” — it’s basically mandatory for the full experience. My Mini Schnauzer still barks at explosions, but now the floor shakes when he does. 10/10 upgrade, zero regrets.

This is an incredible sub! I also happen to have the Nakamichi Shockwafe. This Sonos has a similar room filling base, but it’s connectivity is where it really shines. Nakamichi uses wireless technology to connect, but it often cuts out. You also get stray base rumble. The Sonos is just perfectly connected clear, clean sound. The base is everything you could want from a single dub. It can also lay on its side, and it’s small enough to tuck under our bed. So it’s completely out of sight. This is overkill for a bedroom, but movies in bed with the Sonos surround, are next level awesome, if you’re a stepper!!

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!

Amazing bass from such a compact and beautifully designed subwoofer. Vibrates a little with louder more intense bass, but I'm probably pushing it a little! 99% of the time, it is amazing

Excellent bass, though a bit expensive. I was able to find an open box - good item which worked perfectly, just had a little scuff on the side, which is very insignificant given the way I have it positioned. But the quality of the bass with the arc ultra and 2 100’s as surrounds is absolutely incredible. There are some adjustments you can make for the bass via the app, and I personally increased the bass output to +5 since I love that added bass for movies and shows I watch on the D+ app. And setting everything up via the app was seamless and a breeze.

Incredible bass sound in TV and movies that broadcast in stereo or surround. Easy connection and setup. Attractive design that looks good anywhere in room.

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.

Amazing sound... Great bass with clarity. Love it!