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Sonos Sub Gen3 Black

SUBG3AU1BLK

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Sonos Sub Gen3 Black SUBG3AU1BLK
880330
704978
704964
705033
Pinch to zoom
Sonos Sub Gen3 Black SUBG3AU1BLK
880330
704978
704964
705033

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Product Overview

Immerse yourself in pure, deep bass with the Sonos Sub Gen3 Black wireless subwoofer. This powerful 125W subwoofer connects wirelessly to your Sonos sound system to add rich, cinema-quality sound to your music and movies. The sleek, black design blends seamlessly into any home decor while providing room-filling audio. Stream all your favorite songs, podcasts and more over WiFi in high-resolution audio quality. With easy setup through the Sonos app, you can control the Sub Gen3 with your voice using Amazon Alexa, Google Assistant or Apple AirPlay 2. Weighing 16kg, this 389mm high, 402mm wide and 158mm deep subwoofer packs a punch thanks to a downward-firing driver and two force-cancelling speakers that deliver clean, distortion-free bass you can feel. From the deepest rumbles to the highest highs, the Sonos Sub Gen3 fills your space with immersive 3D sound fueled by 125 watts of pure power. Enjoy wireless connectivity, voice control and seamless integration with your current Sonos system. The manufacturer's part number for this product is SUBG3AU1BLK. Bring big, bold sound to your movies, shows, games and tunes with the Sonos Sub Gen3.

Key Features

  • 125 Watt output power for deep bass
  • THD+N<0.009%, 20 Hz-20 kHz playback format
  • WiFi 802.11a/b/g/n/ac 2.4 or 5 GHz connectivity

Key Specifications

Brand:
Sonos
Model Number:
SUBG3AU1BLK
Total Output:
125W
Wireless Connections:
WiFi 802.11a/b/g/n/ac 2.4 or 5 GHz
Colour:
Black

Media Players

Playback Formats:
THD+N<0.009%, 20 Hz-20 kHz

Connections

Wired Connections:
AC power (mains) input

Options

Remote Control:
false

General Information

Type:
Subwoofer
Family:
Sub
Additional Features:
Pure bass, no buzz, wireless subwoofer for deep bass
What's In The Box:
Sonos Sub Gen3 Black, included accessories - Sonos sub, Power cable, QuickStart guide, Warranty Information

Warranty

Manufacturer's Warranty:
1 Year

Media Players

Playback Formats:
THD+N<0.009%, 20 Hz-20 kHz

Options

Remote Control:
false

Warranty

Manufacturer's Warranty:
1 Year

Product Dimensions

Product Height (mm):
389
Product Width (mm):
402
Product Depth (mm):
158
Product Weight (kg):
16

Box Dimensions

Box Height (mm):
505
Box Width (mm):
480
Box Depth (mm):
225
Box Weight (kg):
17

Product Reviews of Sonos Sub Gen3 Black

Sonos Sub Gen3 Black SUBG3AU1BLK

Overall Rating Snapshot

4.9 stars

4.9 out of 5 stars from 81 reviews

93% of users recommend this product

3
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2
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  • 5 out of 5

    Anonymous

    Confirmed purchase 12 February 2026

    Published on 18 March 2026

    This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.

  • 5 out of 5

    Anonymous

    Confirmed purchase 12 February 2026

    Published on 12 March 2026

    This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.

  • 5 out of 5

    Very nice

    Love it

    Anonymous

    Confirmed purchase 21 January 2026

    Published on 23 February 2026

    Yes, I recommend this product.

    This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.

  • 5 out of 5

    Love it

    Best system for music with our tv .

    Shivani Gupta

    Confirmed purchase 21 January 2026

    Published on 17 February 2026

    Yes, I recommend this product.

    This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.

  • 5 out of 5

    Great sound

    Sonos is some good gear! The app needs work, it’s trying to be something it’s not, but otherwise, great product

    Steven

    Confirmed purchase 4 January 2026

    Published on 28 January 2026

    Yes, I recommend this product.

    This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.

  • 5 out of 5

    Great quality

    Awesome sound quality

    Rumel

    Confirmed purchase 8 February 2025

    Published on 14 October 2025

    Yes, I recommend this product.

    This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.

  • 5 out of 5

    Awesome sound quality

    Best woofer. This is my second purchase

    Rumel

    Confirmed purchase 23 August 2025

    Published on 7 October 2025

    Yes, I recommend this product.

    This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.

  • 5 out of 5

    Anonymous

    Confirmed purchase 25 July 2025

    Published on 20 August 2025

    Yes, I recommend this product.

    This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.

  • 5 out of 5

    What i needed

    This completed mu lounge room sound along side the Sonos Ark.

    Mike

    Confirmed purchase 20 July 2025

    Published on 12 August 2025

    Yes, I recommend this product.

    This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.

  • 5 out of 5

    Sonos sub amazing

    Just got the Sonos sub gen 3 and it has changed the sound that emits when it gets dramatic. Amazing sound will recommend this 100%

    James Meckiff

    Confirmed purchase 30 December 2024

    Published on 22 January 2025

    Yes, I recommend this product.

    This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.

You've viewed 10 of 81 reviews

ABOUT THE GOOD GUYS REVIEWS

The Good Guys product reviews are collected from verified purchasers who may have received an incentive in return for providing an authentic review.

Q: Which wireless connections does the Sonos Sub Gen3 support?

A: It supports WiFi 802.11a/b/g/n/ac on 2.4 or 5 GHz bands.

Q: What is the output power of the Sonos Sub Gen3?

A: The output power is 125 watts.

Q: How much does the Sonos Sub Gen3 weigh?

A: The subwoofer weighs 16kg.

Q: What are the dimensions of the Sonos Sub Gen3?

A: Height 389mm, Width 402mm, Depth 158mm.

Q: What is included in the box with the Sonos Sub Gen3?

A: The box includes the Sonos Sub Gen3, a power cable, a QuickStart guide, and warranty information.

¤Discounts apply to previous ticketed/advertised price prior to the discount offer. As we negotiate, products will likely have been sold below ticketed/advertised price prior to the discount offer.

▽The Good Guys acts as agent for the supplier of this product. Refer to Agency supplier’s T&Cs available on supplier’s website. Discounts apply to Agency supplier’s list price of the relevant product.

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