Sonos Sub Gen 3
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Immerse yourself in the world of exceptional audio as we unveil the Sonos Sub Gen 3 – the groundbreaking subwoofer that’s redefining bass performance in home entertainment.

Sound Review Hub’s Verdict ⭐⭐⭐ (5/5)

The Sonos Sub is a wireless subwoofer that adds depth and bass to the Sonos system. It’s a great way to take your music, movies, and shows to the next level with rich, powerful sound.

This review will look at the design and build quality, audio performance, setup, connectivity options, and how it compares to previous generations. We’ll also explore whether this product is worth purchasing and offer some pros/cons to consider when deciding if the Sonos Sub is for you.

Overview of the Sonos Sub

Get ready to feel the rumble and experience a deeper sound – this is what you can expect with the Sonos Sub.

The Sonos Sub is an excellent subwoofer that provides powerful bass and enhances your home audio system. It is designed to work with other Sonos products such as the Arc, Beam, or Ray soundbars; however, it also works with any speaker connected to the Sonos app.

The wireless design of the product lets you connect it anywhere in your home and enjoy a deep bass without any cables. You can also use it as part of a stereo setup by pairing two speakers together for an even bigger soundstage.

With its sleek design and intuitive controls, this subwoofer makes it easy to take control of your audio system and customize your listening experience.

Design and Build Quality

You’ll be amazed by its sleek design and sturdy build quality. The Sonos Sub is a powerful, wireless subwoofer with an elegant, minimalist look. Its glossy black or white finish is sleek yet subtle, making it the perfect addition to any home theater or music setup.

It’s also surprisingly compact, measuring just 15.3 x 15.8 x 6.2 inches (389 x 402 x 158 mm) and weighing in at a manageable 29 pounds (13.15 kg). Despite its size, the Sub features a unique shape that gives it an impressive 8-inch woofer and two force-canceling facing speakers for deep bass performance.

Its solid construction ensures that you won’t have any problems with vibrations when cranking up the volume to maximum levels. With its durable materials, robust construction, and attractive design, the Sonos Sub will make a great addition to your music or home theater system.

Audio Performance

Boasting impressive 8-inch woofers and two force-canceling facing speakers, the Sonos Sub delivers a powerful bass performance to make your music or home theater system come alive. In addition, with its wireless capabilities, the device can be paired with any compatible Sonos component for a seamless listening experience.

The audio performance of this subwoofer is unparalleled in quality and detail. In addition, its patented Trueplay technology ensures that the sound is adjusted according to room acoustics, providing an optimum listening experience no matter where it’s placed.

The deep bass response adds rich texture to any track; even complex layers of instruments are heard without any muddying effects. Even at low volumes, the audio remains clear and dynamic, making it perfect for those late-night sessions when you don’t want to disturb others around you.

Setup and Connectivity

With easy setup and wireless connectivity, this subwoofer will have you up and running in no time! Setting up the Sonos Sub is a simple process that doesn’t require you to be an audio expert.

It can be connected wirelessly with other Sonos speakers to create an immersive sound experience. In addition, the Sonos app allows for seamless integration with your existing home network, so you can easily manage your audio settings from any device.

The wireless connection ensures that all your devices receive the same quality signal as they move through different rooms in your home. In addition, the Sub’s advanced technology makes it possible to connect multiple devices at once without interruption or lag.

This allows you to enjoy a variety of music sources, such as streaming services, radio stations, podcasts, and more, without having to manually switch between them each time you want to play something new.

Additionally, because the subwoofer can receive signals from multiple locations, it can provide a balanced bass sound throughout the room, regardless of where you stand or sit.

Sonos Sub Gen 2 vs. Gen 3

Get ready to feel the difference between the Gen 2 and Gen 3 Sonos Subs! Both generations of the Sonos Sub offer a robust, low-frequency sound that will shake your home.

The Gen 2 and Gen 3 design is identical. The significant difference between Gen 2 and Gen 3 lies in its power output: The new model offers twice as much power, translating into deeper bass response with improved clarity and punchier performance overall.

Additionally, each model connects wirelessly to other Sonos speakers for a seamless listening experience. It all comes down to futureproofing your Sonos system. I would recommend the Gen 3 if you want to maintain Sonos’s latest and greatest support.

Should You Buy It?

Sonos Sub

Deciding whether to purchase a Sonos Sub depends on your needs and budget, but either way, you’re sure to experience an immersive listening experience with improved clarity and punchier performance.

The Sonos Sub Gen 2 offers the same powerful bass as its predecessor. The Gen 3 is slightly more efficient due to improved driver technology. It also has a sleeker design that will look great in any room.

If you have a larger living space or intend to use it for larger venues, then the Gen 3 may be worth considering for its increased power capabilities. However, if you’re looking for something more affordable and need a good subwoofer for your home theater system or stereo setup, the Gen 2 may be the better option.

Both models are designed to provide a deep bass response without compromising sound quality. But ultimately, it’s up to you which model best suits your needs and budget.

If you’re looking for a compact subwoofer perfect for small areas, you might want to consider the Sonos Sub Mini. We’ve got a review that you may find helpful.

Pros and Cons


  • Provides deep bass power that fills any room with powerful sound
  • Ideal for music lovers who enjoy listening while working or relaxing at home
  • Wireless connectivity allows for easy control of audio levels from another room


  • Costly investment that may not fit everyone’s budget
  • Potential connectivity issues when using multiple devices simultaneously
  • Mid-range frequencies may lack clarity and definition for some audiophiles compared to other dedicated wired subwoofers on the market

Final Thoughts

Ultimately, it’s important to consider all factors before purchasing that could affect your listening experience. The Sonos Sub is an impressive subwoofer that can transform any room into a high-quality audio entertainment center. It has excellent sound quality and plenty of bass and is easy to set up and use.

Its compatibility with other Sonos products adds more options for music streaming from multiple devices. However, the price tag may be too steep for some people, and there have been minor complaints about reliability issues over time.

The Sonos Sub is an excellent choice if you’re looking for superior sound quality and deep bass in your home theater setup. It’s also a perfect way to take advantage of all the features offered by Sonos products, like multiroom playback capabilities.

I highly recommend the Sonos Sub if you’re thinking about or already have a Sonos soundbar and speakers.

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