Customer Ratings & Reviews

Amazing sound and bass can shake the house if that's what you're looking for in a movie.

Awesome sound, easy set up. Second time buying it.

The sound in this sub is fantastic. I pair it with a Sonos Arc bar and the sounds is amazing. I have a fairly large living and the sound is very clear and loud. It was very easy to connect to the devices using the Sonos App. In addition, had (2) older small Sonos speaker (One SL) and once all paired all devices to play all once the feel of a surround system was instantaneously. This system is give a run for their money to all high end surround system in the market.

Excellent quality that matches the price. The Sonos app was easy to use to get this setup to other speakers and flawlessly optimized the sound for my room. Dual subs are worth the price.

Great sub, paired easily with existing system. Large living room is fully engulfed in full rich bass now with two.

the sonos system is amazing. Can unplug and move around the living room and plug back in with no issues. Also love the "night sound" feature for when the kids are sleeping. We put this under our love sac and it is a game changer!

Like another reviewer I purchased an Arc and was a little underwhelmed. Added the sub and was just blown away. The sub changes everything. Be warned if you live in an apartment your neighbors will hate you.

Small compact untraditionally designed great sounding a subwoofer. I didn’t expect this sub to sound so good.!

Great Sub !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

We originally replaced our existing soundbar and sub combination (a lower end LG model that we got a few years ago on a Black Friday sale) with the Arc, and even without the sub, the sound was excellent. I almost decided not to add the sub thinking the Arc itself was plenty, but that would have been a huge oversight. This thing absolutely cranks out bass and adds so much depth to all aspects of the sound. After hearing the ARC with the sub, I would never recommend not getting both. No regrets with this purchase.

Totally blown away by the lower end! Along with the Sonos top-of-the-line soundbar, I recently added Sub (Gen 3) subwoofer to a new flatscreen system. I was thinking it would work well and avoid the headache of trying to tie-in the audio system that was in place in the same part of the house. That system has Roger Sound Lab RSL Elan tower speakers. Uniquely situated to cross-check the sound, the much more compact Sub (Gen 3) equals or exceeds the Elan towers in low end quality. In fact, music played over the Sonos home theater AV sound system is probably better sounding than that coming out of the audio system. Sonos has made a believer out of me, the suspicious audiophile.

If you want something that doesn't have wires SONOS is the way to go adding this sub is the cherry on top the sound is amazing and it doesn't look like a speaker! Great job Sonos with this sub good clean bass

Syncs with soundbar easily. Works as intended. Looks good.

I'm very pleased with our Sonos system. We replaced our original home theater system after 16 years. Our Sonos system (Beam, Subwoofer and 2 surround speakers) has eliminated an incredible tangle of wires and allows us to use the system with all our inputs. The sound is incredible. I've had to alter it from the factory defaults because we live hog by jowl with out neighbors in an apartment building. We've used the Equalizer to remove signal compression. In addition, I've moved the Sub-woofer setting to -4 and increased to Bass to +4 and treble to +5. The bottom is about as big as we dare and the overall sound feels full. Oh, I also increased the level on the Surround speakers to +3.

I purchased the Sonos Arc and was very pleased with the sound. Then I decided to Add the Subwoofer........... WOW, this kicked the sound up to a whole different level. I could not believe the difference the Sub made. If you're going to spend the money on the ARC, plan on adding the Sub as soon as possible. No ground shaking rumble or distortion, just the full rich sound of the base. I Totally Could Not Have Imagined How Much DIfference This Addition Made To The Sound. This is a "MUST HAVE" if your going to spend that manky $$$ on a sound bar. What a Difference. ARC does not even sound the same after adding the Sub.

The Sonos Arc soundbar, complemented by the Gen 3 Sub and Era 100 speakers, not only offers exceptional audio quality but also integrates smoothly with smart home ecosystems. With built-in support for Amazon Alexa and Google Assistant, you can effortlessly control your entertainment system using voice commands, adding an extra layer of convenience to an already impressive setup.

Great product, great sound sun is very stylish and great for entertainment whether it’s music or movies.

I reviewed the Sonos Arc separately, and the Sub has a single function, so it's a lot less obvious how to review it. But that single function, it performs admirably: when you add the Sub, you can hear the difference when you're watching something at a high volume that really benefits from the heftier bass. It's also very well built and looks great. I don't know if everyone loves the reflective black surface, but I think it looks premium. The best thing I can probably say about it is that I've given it hardly any thought since I set it up a month ago. It just ... works. So why four stars instead of five? Honestly, this sucker is almost as expensive as the Arc, but it's a supplemental piece only, and the Arc is so dang good that the Sub only makes a significant difference when you're cranking up something that relies on that hefty bass. I streamed Top Gun: Maverick, and wow, you can really tell. I'm sure if you're a gamer, it would be a major addition. But if you usually just watch regular programming at middle-to-lower volume, I'm not sure it would be worth an additional $700+.

Bought this as part of a complete system. It is so compact yet powerful sound! I highly recommend this system!

When I revamped my surround sound a couple of years ago, I started off with a Playbar and added the rear speakers pretty quickly. I always felt the Playbar sounded excellent on its own and just couldn’t bring myself to the cost of the sub. Well, after finally adding the sub, I have to admit, I was missing out. The amount of depth the sub adds to all sources is impressive. TV, games, music, they all all sound even better. Even at low volume, the sub can be heard filling in the low end. The in-store display at my local store does not do the sub justify. I’m definitely pleased and it was worth the investment.