Sonos Sub Gen 1 VS Gen 2 VS Gen 3 | Which One is Good?

You can’t fully take advantage of your Sonos home theatre system if it doesn’t contain a Sonos Sub. Sonos subwoofers enhance your music experience by adding earth-rumbling bass. Sonos Sub Gen 3 is an upgraded version of Gen 2 with a refreshed design and updated internals.

Sonos Sub Gen 1 vs Gen 2 vs Gen 3, which is better? After going into details, you’ll realize that these subwoofers are too much similar in terms of their performance and hardware. However, the main differences lie in internal technology, processing, memory, and power.

In this post, we’ll discuss these three models and their specialties and differences in detail. This post will help you choose the option that is best for your home theatre system.

Sonos Sub Gen 1 vs Gen 2 vs Gen 3 Comparison Chart

SpecificationsSonos Sub Gen 1Sonos Sub Gen 2Sonos Sub Gen 3
Dimensions15.3 x 15.8 x 6.2 inches15.3 x 15.8 x 6.2 inches15.3 x 15.8 x 6.2 inches
Weight36.3 lb36.3 lb36.3 lb
ColorWhite and Glossy BlackWhite and Glossy BlackWhite and Glossy Black
ConnectivityVia WiFiVia WiFiVia WiFi
Ethernet1 x 10/100 Mbps1 x 10/100 Mbps1 x 10/100 Mbps
Control MethodAppAppApp
Voltage100-240V (50-60Hz)100-240V (50-60Hz)100-240V (50-60Hz)
Dual sub setupPossible with Gen 3Possible with Gen 3Yes
Release Date201220162020
PriceMid PricedHigher than Gen 1Highest among 3

Descriptive Comparison of Sonos Sub Gen 1 vs Gen 2 vs Gen 3

As you already know, Sonos is a brand that stands out in the market because of its high-quality speakers and robust sound systems. And subwoofers are an essential component in their lineup. These wireless subwoofers are specifically designed to add depth to your audio setup. Now, we’ll compare the Sonos Sub Gen 1 vs Gen 2 vs Gen 3 in detail to help you choose the best option for your audio needs.

Design and Build Quality

Design and build quality are important and basic factors in any product review. Below is a review of these three Sonos Subwoofers.

Sonos Sub Gen 1 has a durable construction with a sleek and minimalistic design. Its sturdy and strong build keeps it stable even at high volumes, preventing vibrations that can distort audio quality. It has dimensions of 15.3 x 15.8 x 6.2 inches and a weight of 36.3 lbs.

This Sonos Sub can fit seamlessly into any room’s decor because of its elegant exterior design. If you already have a home entertainment system, you can make it more appealing with the addition of the Sonos Sub Gen 1.

Sonos Sub Gen 2 takes the aesthetics to the next level with a classy design that includes slight tweaks. Its overall form factor is similar to the Gen 1, but with a little slimmer profile, and new finish options add a touch of modernity.

It has dimensions of 15.3 x 15.8 x 6.2 inches and a weight of 36.3 lbs. Sonos Sub Gen 2 has the same solid build quality as Gen 1, making it a reliable long-term investment.

Sonos Sub Gen 3 has a completely redesigned look and build. It has a more trendy and modern appearance, with cutting-edge materials that contribute to improved acoustic performance.

It has dimensions of 15.3 x 15.8 x 6.2 inches and a weight of 36.3 lbs. Additionally, Sonos Sub Gen 3 is available in a broader range of colors, allowing users to match it perfectly with their decor preferences.

Audio Performance

Audio performance is a critical factor when choosing a subwoofer because it is the reason you are buying it.

Sonos Sub Gen 1 delivers a punchy and powerful bass that adds richness to your music and movies. When combined with Sonos speakers, it delivers a well-balanced audio output with improved clarity and deep lows.

However, compared to its successors, it may lack some of the improvements found in the later models.

Sonos Sub Gen 2 comes with better audio performance because of some refinements as compared to its predecessor, Gen 1. Sonos has worked on digital signal processing and acoustic engineering to make Gen 2 more efficient in its bass-enhancing function.

During movies and music listening, you’ll experience more controlled bass and enhanced low-frequency response. It also comes with a significant improvement in the depth and clarity of sound, especially when paired with Sonos speakers.

Sonos Sub Gen 3 is the latest iteration, which boasts a leap forward in audio technology and performance. Sonos Sub Gen 3 delivers an impressively deep and immersive bass experience, thanks to its upgraded software and re-engineered components.

Sonos has worked on the refinement of low frequencies, so Sub Gen 3 seamlessly integrates with the rest of the Sonos ecosystem, providing a dynamic and well-rounded output.

Connectivity and Compatibility

When choosing wireless devices, you should also consider the connectivity and compatibility efficiency of those products.

Sonos Sub Gen 1 offers easy and convenient setup and placement options. You can easily connect the Gen 1 Sub wirelessly to your Sonos speaker system. However, it depends on the Sonos Bridge for wireless connectivity. But it may be problematic for users who have new Sonos systems that don’t require the Bridge.

Gen 2 Subs come with improved connectivity, and you can connect them to your WiFi network without the need for a Sonos Bridge. It makes the setup process more streamlined. Additionally, Sonos Sub Gen 2 is more user-friendly, especially for new Sonos users.

Sonos Gen 3 Subs also offer seamless wireless connectivity, and you can directly connect your Subwoofer to your WiFi. Additionally, Gen 3 Subs are fully compatible with the latest Sonos speakers and systems.

You can easily integrate your Sonos Subwoofers into your home theatre setup and enjoy a stunning music experience.

Smart Features and Control Options

Updates Sonos models have more features and controls. Let’s discuss them.

Sonos Sub Gen 1 has limited control options, and other smart features are also very few as compared to its successors. Gen 1 Subs can be controlled by the Sonos app or physical buttons on the device itself. But these subwoofers lack some of the advanced features that are present in later versions.

Sonos introduced advanced features in the Gen 2 subwoofers. Some of their smart features include compatibility with voice assistants like Google Assistant and Amazon Alexa. With these features, you can control your subwoofer using voice commands and easily integrate it into your smart home ecosystem.

Additionally, these subwoofers have a feature called BLE (Bluetooth Low Energy) for easier initial setup and pairing with your mobile devices.

Sonos Sub Gen 3 has all the features of Gen 2 plus some more control options and advanced features. It comes with support for additional voice assistants, making it convenient and highly versatile for users with varying smart home setups. Gen 3 Subs also feature NFC (Near Field Communication) and BLE (Bluetooth Low Energy) for a faster and easier setup.


Sonos Gen 1 subwoofers have 128MB SDRAM memory. The voltage required for these subwoofers is between 100 and 240 volts (50 and 60 Hz).

Sonos Gen 2 subwoofers also have 128MB SDRAM memory. The voltage required for these subwoofers is between 100 and 240 volts (50 and 60 Hz). Moreover, Gen 2 Subs support only AC current.

Sonos Gen 3 subwoofers have 256 MB NAND flash memory. The voltage required for these subwoofers is between 100 and 240 volts (50 and 60 Hz).

Frequently Asked Questions (FAQs)

What is the difference between Gen 2 and Gen 3 Sonos?

Sonos Sub Gen 2 and Gen 3 are almost the same except for some enhancements. While the Gen 3 Sub is an upgrade over the Gen 2 Sub in terms of processing speed, you can continue with your Gen 2 Sub unless you have wireless connectivity issues at home. Both models are virtually the same devices.

Is Sonos Sub Gen 3 worth it?

Absolutely, the Sonos Sub Gen 3 is worth it. This excellent subwoofer will greatly enhance your listening experience, whether you’re watching movies or listening to music. Sonos Sub Gen 3 is no doubt a great subwoofer for audiophiles who want an immersive listening experience.

Final Verdict

After reading this comparison review of Sonos Gen 1 vs Gen 2 vs Gen 3, you now know that each model has its own unique strengths and improvements over the previous models. Sonos has discontinued Gen 1 subwoofers with the introduction of Gen 2 and Gen 3 subwoofers, which have advanced features.

If you’re a softcore music lover and tight on budget, the Sonos Gen 2 subwoofer is a better option for you. If you desire the latest in audio technology and smart features, Gen 3 subwoofers are the clear winners.

Ultimately, the choice between these models depends on your personal preferences, your budget, and whether you want smart features and the latest connectivity options. Whichever Sonos subwoofer you choose, you can be assured of a powerful and immersive bass experience.

So, what do you think? Which Sonos Sub are you going to buy?

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