Vendor: Sonos

Sonos Sub (Gen 3)

Wireless Subwoofer with Smart Sound Customization

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Sonos Sub (Gen 3)

Elevate Your Home Theater Experience

Imagine the rumble of thunder in a stormy scene, the deep resonance of a bass guitar, or the explosive boom in an action-packed sequence. These sounds are the heartbeats of any audio experience, setting the mood and immersing you in the moment. The Sonos Sub (Gen 3) is designed to do just that—elevate your home theater experience with deep, powerful, and distortion-free bass that you don't just hear, but feel.

Unparalleled Bass Performance

  • Deep and Detailed Lows: With its ability to handle the lowest frequencies, the Sonos Sub (Gen 3) ensures a focused mid-range and crisp high frequencies, giving life to every tune and scene.
  • Zero Distortion: Equipped with force-canceling drivers, this subwoofer maintains clarity and richness of sound, even at high volumes, ensuring an audio experience free from distortion.
  • Dual Force-Canceling Drivers: Each driver is meticulously powered by its own amplifier, working together to eliminate vibration and rattle, so all you get is pure bass.

Seamless Integration with Sonos Ecosystem

  • Wireless Connectivity: Effortlessly integrate the Sub into your existing Sonos system over WiFi using the Sonos app for a seamless, wire-free setup.
  • Smart Sound Adjustment: The Sub (Gen 3) smartly adjusts its sound profile based on the paired Sonos products to enhance overall audio quality.
  • Customizable Sound System: Mix and match with other Sonos products to create your personalized, high-fidelity sound system.
  • Dual Sub Setup: For those craving even more bass, you can add a second Sub (Gen 3) or pair it with an older Sonos Sub in the same room for an unmatched bass experience.

Aesthetic and Functional Design

  • Sculptural Shape: The Sub (Gen 3) boasts a sculptural shape with a high-gloss finish, designed to complement any room's decor.
  • Compact Dimensions: At 15 inches in height, 16 inches in width, and 6 inches in depth, and weighing 36 pounds, it is a statement of both elegance and acoustic power.
  • Dual Orientation: Place it upright or lay it on its side. With its versatile design, you can even tuck it under furniture, making it a perfect fit for any space.

Effortless Setup and Use

  • Sonos S2 App Compatibility: Use the Sonos S2 app for easy setup and to ensure compatibility with S2 speakers, bringing the latest in sound innovation to your fingertips.
  • Trueplay Technology: Automatically adjusts crossover points and volume levels with Trueplay, Sonos' proprietary tuning technology, to ensure the perfect sound for your room.
  • Rubber Feet: Stability is key for a subwoofer, and the rubber feet minimize vibration, keeping your Sub (Gen 3) firmly in place.

Enhanced Audio for All Occasions

  • Movies and Music: Whether it's the subtle jazzy undertones or the high-octane explosions, the Sub (Gen 3) delivers well-defined bass that transforms your listening experience.
  • Improved Speaker Performance: It not only enhances bass but also improves the mid-range and high frequencies of paired Sonos speakers, especially in larger rooms.
  • Non-Directional Bass: The non-directional design of the Sub means you have the flexibility to place it anywhere, and it still fills the room with rich, even bass.

Smart and User-Friendly

  • Wireless Customization: Adjust bass levels and settings wirelessly through the Sonos app, tailoring your listening experience to your preferences.
  • Automatic Adjustments: The Sub takes care of the technicalities, automatically adjusting its sound profile for the best possible performance with your Sonos system.
  • Future-Proof: As part of the Sonos family, the Sub (Gen 3) is designed to work seamlessly with future Sonos updates and products.

A Sound Investment

  • Modern Aesthetic: Its timeless design not only sounds good but looks good in any setting, a testament to Sonos's commitment to high-quality, aesthetically pleasing products.
  • Thunderous Bass: Experience powerful, thunderous bass at the highest levels without any compromise in sound quality.
  • Room Correction: With Sonos' Trueplay room correction, the Sub (Gen 3) optimizes sound regardless of where it's placed, ensuring the best listening experience.

Your Home Theater, Redefined

The Sonos Sub (Gen 3) isn't just another speaker; it's the cornerstone of a premium audio experience. It's an investment in your home entertainment, ensuring every movie night, every party, and every quiet evening with your favorite album is enhanced with rich, detailed, and powerful bass. With the Sub (Gen 3), you're not just buying a subwoofer; you're upgrading to a sound that resonates with every corner of your home.

Dreamedia – Your Home Theater Design Partner

At Dreamedia, we understand the importance of a personalized home theater system that reflects your unique style and meets your audio-visual desires. With the Sonos Sub (Gen 3), we offer more than just a product; we deliver a transformative home theater experience tailored to your space. Our experts are ready to design a system that brings the concert, the cinema, and the stadium to your doorstep.

Embrace the power of deep, dynamic, and distortion-free bass with the Sonos Sub (Gen 3). Feel the difference in your movies, music, and games. Contact Dreamedia today, and let's craft the ultimate sonic experience for your home.

Hear and feel the difference when you add Sub to a room in your Sonos system.

Discern every detail in the music and feel goosebumps while watching TV and movies. Get set up in minutes using the Sonos app. It takes care of connecting Sub to your system over WiFi so you can place it anywhere in the room. Stand it upright or lay it flat and slide it under your sofa and enjoy powerful bass without any distortion.

Our Review


The Sonos Sub (Gen 3) is a wireless subwoofer designed specifically for Sonos sound systems. With its sleek and compact design, it seamlessly integrates into any home theater setup. The Sub (Gen 3) is equipped with oval, race track-shaped drivers for a force-canceling design, along with individual amplifiers for each subwoofer driver. It offers a frequency response as low as 25 hertz and boasts features such as smart sound adjustment, wireless customization, and compatibility with Sonos soundbars and ceiling speakers. In this review, we will delve into the design, performance, features, setup, compatibility, and value of the Sonos Sub (Gen 3).

Design and Build

The Sonos Sub (Gen 3) sports a sleek and compact design, available in black or white finish, making it a stylish addition to any room. Its dimensions of 15 inches (H) x 16 inches (W) x 6 inches (D) and weight of 36 pounds should be considered when planning for placement. The Sub (Gen 3) offers flexibility in positioning, as it can be placed upright, laid flat, or hidden under furniture. Its non-directional design allows for various placement options without compromising sound quality.


When it comes to performance, the Sonos Sub (Gen 3) delivers impactful and well-defined bass that enhances both movies and music. It adds depth and richness to sound effects, creating a more immersive experience for movie enthusiasts. Additionally, the Sub (Gen 3) significantly improves the performance of Sonos speakers, particularly in larger rooms where bass distribution can be challenging. The distribution and evenness of bass throughout the room are noticeably enhanced, resulting in a more balanced soundstage. Furthermore, the Sub (Gen 3) improves the TV sound quality and provides a more immersive experience, making it an excellent addition to any home theater setup.

Features and Functionality

The Sonos Sub (Gen 3) offers a range of features and functionality that enhance its usability and performance. With wireless customization and optimization through the Sonos app, users can easily adjust bass levels to their preference. The Sub (Gen 3) is a smart subwoofer that automatically adjusts its sound profile based on the paired Sonos products, ensuring an optimized audio experience. With Sonos' Trueplay technology, the Sub (Gen 3) automatically tunes itself by adjusting crossover points and volume levels, further enhancing the overall sound quality. The Sub (Gen 3) is also compatible with Sonos soundbars and ceiling speakers, allowing for a seamless integration into an existing Sonos sound system. Additionally, users have the option to connect an extra subwoofer in the same room, making it possible to enhance the bass even further by adding an older Sonos Sub.

Setup and Compatibility

To set up the Sonos Sub (Gen 3), users need to use the Sonos S2 app, which provides a simple and intuitive setup process. However, it's important to note that the Sub (Gen 3) is only compatible with S2 speakers, limiting its compatibility with older Sonos products. Unfortunately, the Sub (Gen 3) is not compatible with the Sonos Move, which may be a downside for users who own this particular Sonos speaker. Additionally, the Trueplay room correction feature of the Sub (Gen 3) is only compatible with select iPhone models, which may be a limitation for Android users.

Design and Aesthetics

In terms of design and aesthetics, the Sonos Sub (Gen 3) features a modern and timeless look that blends seamlessly with any home decor. However, it's worth mentioning that the Sub (Gen 3) is only available in black or white, limiting the color options for those seeking a more customized look.

Price and Value

One aspect that potential buyers should consider is the price of the Sonos Sub (Gen 3). Compared to other subwoofers on the market, the Sub (Gen 3) is relatively high-priced. This may be a deterrent for some consumers who are on a budget or looking for a more affordable option. Additionally, when considering the purchase of the Sonos Sub (Gen 3) as an upgrade to an existing Sonos soundbar, the cost can be quite expensive. It's important to weigh the benefits and improvements the Sub (Gen 3) brings to the audio experience against its price to determine its value.


In summary, the Sonos Sub (Gen 3) is a powerful and versatile wireless subwoofer that delivers impactful bass and enhances the overall audio experience. With its sleek and compact design, it can seamlessly integrate into any home theater setup. The Sub (Gen 3) offers a range of features and functionality, including smart sound adjustment, wireless customization, and compatibility with Sonos soundbars and ceiling speakers. While it comes with a relatively high price tag and limited compatibility with certain Sonos products, the Sub (Gen 3) provides noticeable improvements in sound quality and immersion for both movies and music. If you're in the market for a premium subwoofer that complements your Sonos sound system, the Sonos Sub (Gen 3) is definitely worth considering.



  • Color: Black, White
  • Orientation: Dual (upright or laid on its side)
  • Aesthetic: Iconic, sculptural shape with high-gloss finish
  • Placement: Flexible (upright or laid on its side)
  • Dimensions: 15.3 x 15.8 x 6.2 inches (389 x 402 x 158 mm)
  • Weight: 36.3 lb (16 kg)
  • Materials: Resin (Cabinet Material)


  • Wireless: Yes
  • WiFi Standards: 802.11b/g, 2.4 GHz
  • Ethernet Port: 1 10/100 Mbps


  • Amplifiers: Two Class-D digital amplifiers
  • Speaker Configuration: Two force-canceling drivers
  • Frequency Response: Down to 25 Hz
  • Adjustable Audio Settings: Yes (bass and volume controls)

Compatibility and Integration

  • Sonos System Compatibility: Yes (with other Sonos speakers and components)
  • Trueplay Tuning: Yes
  • Expandability: Yes (can be paired with another Sub)


  • Setup: Wireless
  • Entertainment Enhancement: Yes (for TV, movies, gaming with compatible Sonos soundbars)
  • Pet Safety: Yes

In the Box

  • Items: Sonos Sub (Gen 3), Power cord, QuickStart Guide

Technical Specifications

  • Model: Sonos Sub (Gen 3)
  • Power Supply: Auto-switching 100-240 V, 50-60 Hz AC universal input
  • Number of Speakers: 2
  • Drivers: Two force-canceling drivers

Network and Connectivity

  • WiFi Compatibility: 802.11b/g/n/ac, dual-band 2.4/5GHz
  • SonosNet: Yes (secure AES encrypted, peer-to-peer wireless mesh network)

Setup and Control

  • App Control: Sonos S2 Controller app
  • Mounting Options: Vertical or horizontal placement

Voice Control and Privacy

  • Voice Control Support: Yes (with separate voice-capable Sonos speakers)
  • Compatible Voice Assistants: Alexa, Google Assistant

Additional Information

  • Power Cord Length: 6.5 feet
  • CPU: Enhanced with more powerful CPU
  • Memory: Increased memory

Product Specifications

  • Subwoofer Type: Active
  • Enclosure Type: Bass-Reflex
  • Inputs/Outputs: Wireless, 1 x RJ45 (Network)
  • Placement & Mounting Options: Floorstanding

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