Reviews

No reviews yet

Don’t worry, our devices undergo extensive testing. Plus, you have a 30-day window for a full refund, no questions asked.

Still unsure?

Product features
FAQs

Sonos Sub (Gen 3)
Black

  • Sonos Sub (Gen 3) | Black, image 1 of 2
  • Sonos Sub (Gen 3) | Black, image 2 of 2
Image is for illustrative purposes only
  • Sonos Sub (Gen 3) | Black, thumbnail 1 of 2
  • Sonos Sub (Gen 3) | Black, thumbnail 2 of 2
Product is currently out of stock
Discover more Speakers
  • Colour
    black
  • Connectivity
    WiFi 802.11b/g/n
  • Year of release
    2020
Brand
Sonos
Colour
black
Connectivity
WiFi 802.11b/g/n
Connectors
LAN
Dimensions
402 x 158 x 389 mm
Weight
13150.0 g
Year of release
2020

Your refurbed product

Refurbed products are more sustainable and up to 40% cheaper compared to a new device. Your trusted refurbed product comes with a minimum 12-month warranty and a 30-day free returns policy, with no questions asked.

Sonos Sub (Gen 3) - Description

Elevate Your Home Audio with the Refurbished Sonos Sub (Gen 3)

Bring your favourite music, films, and TV shows to life with the refurbished Sonos Sub (Gen 3). This powerful wireless subwoofer enhances every listening experience, adding rich, deep bass to your audio system. Whether you’re a music enthusiast or a home cinema fan, the Sub (Gen 3) delivers clear, room-filling sound - while making a more sustainable choice for the planet.

Why Choose a Refurbished Sonos Sub (Gen 3)?

Enjoy premium sound and peace of mind with a professionally checked, cleaned, and reliable refurbished subwoofer. Choosing refurbished helps reduce electronic waste and supports a circular economy, so you get quality audio and do your part for the environment 🌱.

Key Features & Benefits

  • Dynamic Bass: Adds deep, detailed bass to your Sonos setup, letting you feel every beat, explosion, and note.
  • Wireless Freedom: Connect easily via WiFi and enjoy seamless integration with other Sonos speakers - no messy cables.
  • Smart Design: Its sleek, compact profile fits effortlessly into your living space, either standing upright or lying flat.
  • Effortless Setup: Use the Sonos app to connect and control your audio system. The Sub (Gen 3) pairs perfectly with your existing Sonos speakers for a surround sound experience.
  • Built for Sustainability: By choosing a refurbished device, you help extend the product’s life and reduce demand for new electronics.
  • Ready for Your Life: Robust build and reliable performance, backed by our minimum 12-month warranty and 30 days free return policy.

Typical Usage Scenarios: Q&A

Q: How can the refurbished Sonos Sub (Gen 3) improve my home cinema experience?
A: Pair the Sub (Gen 3) with your Sonos soundbar and speakers to create immersive surround sound. You’ll notice powerful bass in action scenes and richer soundtracks that draw you into every film.

Q: Is this subwoofer suitable for music lovers?
A: Absolutely! The Sub (Gen 3) brings out the best in every genre, from punchy pop beats to subtle jazz rhythms, elevating your playlists and live sessions with deep, resonant bass.

Q: Can I use the Sub (Gen 3) in multi-room setups?
A: Yes, the Sub (Gen 3) integrates perfectly with other Sonos speakers over WiFi, letting you fill your home with synchronised sound.

Q: Is setting up the Sub (Gen 3) complicated?
A: Not at all. The Sonos app guides you through a quick, simple setup. Place it where you want, plug it in, and let the app do the rest.

A Smarter, Greener Choice for Audio Lovers

Upgrade your home audio with confidence. The refurbished Sonos Sub (Gen 3) offers the performance you crave, while helping you tread lightly on the planet. Enjoy powerful bass, reliable quality, and the assurance of a minimum 12-month warranty and 30 days free return policy.

Experience every note, every beat, and every moment - sustainably.

The refurbed Process

Every refurbed device is refurbished in up to 40 steps — taking it from used to like new again. Here are 5 key steps:

Refurbisher buys used electronics

1. Supplier buys pre-loved tech

Deleting the data from used electronic devices

2. Data cleanse

Refurbishing defective components

3. Swap of faulty parts

Polishing the exterior of used electronics

4. External preparation

Refurbisher sells the devices through refurbed marketplace

5. Sold via refurbed

Learn more

What is refurbed?
Refurbed is an online marketplace for refurbished electronics. All refurbed Sonos Sub (Gen 3) function like new, but are much cheaper. How is that the case? Once sourced, experts put our products through an up to 40-step refurbishment process to ensure that all products work and look like new. This results in us offering better value products that are also more sustainable.
Why should I buy my Sonos Sub (Gen 3) from refurbed?
refurbed Sonos Sub (Gen 3) are great value, at up to 40% cheaper than new. Equally as important is trust. We give you a minimum 12-month warranty on each device and a 30-day free trial period, during which you can return for a full refund. This means you save money, and get to test the device to make sure it works perfectly for you.
Why are refurbed Sonos Sub (Gen 3)s so cheap?
Every refurbed partner is specialised in certain brands. They mostly buy exhibit and corporate phones in large quantities at low prices. Their specialisation makes the renewal processes very efficient, resulting in 100% renewed products that are up to 40% cheaper than new devices.
What exactly do the product grades mean?
Refurbed Sonos Sub (Gen 3) work like new devices and therefore have no functional limitations. The visual condition of the devices can be selected based on your needs. What are the visual categories?

Premium (AA-Grading)
Premium Sonos Sub (Gen 3) are in pristine condition. There are no visible signs of wear or use. No scratches, scuffs, dents, or blemishes on the body or screen.
Excellent (A-Grading)
The product has no dents, scratches or signs of wear visible from a distance of 30cm - neither on the body nor on the display.
Very Good (B-grading)
These Sonos Sub (Gen 3) may have minimal dents, scratches or wear on the body that can be seen from 30cm away. There may be micro-scratches on the display/screen, but these are not visible when the display is on.
Good (C-Grading)
These Sonos Sub (Gen 3) have visible signs of use such as scratches and/or dents on the body. There may be micro-scratches on the display/screen, but these are not visible when the display is switched on.
How does the 30-day free trial work?
If you want to return your product for any reason, you can return it free of charge within 30 days. To do so, contact our partner directly via your refurbed account and let them know that you would like to exchange or return your device. You will receive a free return label from our partner by email or in your refurbed account. Alternatively, you can contact our refurbed customer service. We will be happy to help you and contact our partner.
What are my warranty terms?
We offer a minimum 12-month warranty on all refurbed Sonos Sub (Gen 3). This covers all/any technical defects might occur during this period, and are not caused by your own fault.

Examples are:
- The device can no longer be switched on.
- The unit cannot find a network.
- The loudspeaker does not work.

The battery is also covered by the warranty. A distinction is made between wear and tear and technical defects. Technical defects are covered by the warranty and are characterised by abnormal behaviour. Abnormal behaviour could be, for example, that the device can only be charged up to 40%.
How can refurbed guarantee the quality of your Sonos Sub (Gen 3)?
Only professional and certified partners are allowed to offer their electronic products via refurbed. We ensure this with ongoing quality tests and constant monitoring. Our partners are all located within the EU. This allows us to guarantee fast delivery times and optimal contact to always perform our best.
Which environmental protection projects do we invest in?
We have planted over 6.6 million trees since our foundin, and we are very proud! We realised that planting trees alone does not tackle all of the environmental issues we a passionate about, however. That's why we now also support projects that
- restore landscapes — ecosystems are repaired and jobs are created, including tree planting along the way
- remove carbon from the atmosphere and store it permanently
- recycle electronic waste and reuse materials

Top categories
Featured products
New arrivals

Sign up for our newsletter for the first time and save 15€!

Never miss an offer again.

Information about the use of personal data can be found in our Privacy policy.