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Sonos Sub Gen4 Black
SUBG4AU1BLK
$1299
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Product Overview
Key Features
- WiFi and Ethernet connectivity
Key Specifications
- Brand:
- Sonos
- Model Number:
- SUBG4AU1BLK
- Wireless Connections:
- WiFi 802.11a/b/g/n/ac/ax 2.4/5 GHz
General Information
- Type:
- Subwoofer
- Colour:
- Black
- Family:
- Sonos Sub Gen 4
Warranty
- Manufacturer's Warranty:
- 1 Year
General Information
- Type:
- Subwoofer
- Colour:
- Black
- Family:
- Sonos Sub Gen 4
Product Dimensions
- Product Height (mm):
- 389
- Product Width (mm):
- 402
- Product Depth (mm):
- 158
- Product Weight (kg):
- 11.79
Box Dimensions
- Box Height (mm):
- 508
- Box Width (mm):
- 483
- Box Depth (mm):
- 226
- Box Weight (kg):
- 14
Product Reviews of Sonos Sub Gen4 Black
Overall Rating Snapshot
5 out of 5 stars from 6 reviews
100% of users recommend this product
What customers say, summarised by AI
- Dramatically enhances bass depth and home theatre immersion.
- Sub (Gen 4) delivers clear, precise low end without muddiness.
- Integration with Sonos app is seamless and setup is quick.
- Stylish, compact design fits easily into most spaces.
- Bass impact is powerful yet doesn't overpower vocals or mids.
- Competitive price matching makes this upgrade even better value.
Anonymous
Confirmed purchase 15 April 2026
Published on 12 July 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.
Gen 4 sub
Added 2nd sub to theatre set up. Greatly improves boom factor. Had to tweak some settings so it wasn’t overbearing. But definitely a noticeable difference. Even better with the price matching of competitors. Win win.
Jay
Confirmed purchase 7 May 2026
Published on 3 June 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.
Sub 5
Awesome product, love this addition to my home theatre
Karthik
Confirmed purchase 15 January 2026
Published on 11 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.
My best Sonos upgrade yet
I've been a Sonos user for years, starting with a basic Beam setup, and I honestly thought my sound was 'good enough.' Adding the Sonos Sub (Gen 4) completely shattered that perception. I can confidently say this is the single most impactful audio upgrade I've ever made. My biggest fear was that adding a sub would make the sound muddy or boomy, especially in my living room which has an open floor plan. I was immediately proven wrong. The Sub (Gen 4) is surgical in its precision. It’s not about volume; it’s about clarity and depth. Where my old system used to just hint at the low end, the Sub now gives it a rich, textural foundation. I put it to the test immediately with the opening scene of Dune and then a few of my favorite electronic music tracks. The difference was night and day. Explosions in the movie went from a pop to a deep, subterranean rumble that you don't just hear, you feel in your chest. Music feels fuller and more 'live'—the Sub handles those deep bass lines with a tight, powerful snap that never drowns out the vocals or mids from my Arc. It's truly a musical subwoofer. Installation was literally seconds. I plugged it in, tapped 'Add Sub' in the Sonos app, and ran Trueplay. Done. The design is sleek enough that it tucks away perfectly, yet it delivers a presence that is absolutely massive. If you're on the fence, jump off. This is a mandatory investment for anyone who wants a truly immersive, high-fidelity experience from their Sonos ecosystem. The Sub (Gen 4) doesn't just improve your audio; it redefines what your system is capable of. I wish I hadn't waited this long!
Sandy
Confirmed purchase 30 August 2025
Published on 9 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.
Could not recommend the Sonos Sub Gen4 enough!
The bass is amazing. It’s like I’m in the cinema!
Veronica
Confirmed purchase 16 September 2025
Published on 8 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.
Dammm this, bass is hectic. Yeah ya !!!
The songs Arc, is aswome as is then ya add the gen 4 sub in as well and its dammmm !! Next level amazing
Louis
Confirmed purchase 27 April 2025
Published on 30 May 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 6 of 6 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.
The below information is AI generated based on Australian websites information around this item. We have done our best to ensure its accuracy but suggest verifying any information within this tab before purchasing.
At a glance
The Sonos Sub Gen4 Black is a premium wireless subwoofer that adds powerful, distortion-free bass to your home theatre or multi-room audio system. Perfect for movie lovers and music enthusiasts, it offers seamless integration with Sonos speakers and effortless setup. Its standout strengths are rich bass and flexible placement, but it requires a compatible Sonos system to function.
What it’s great for
- Immersive Movie Nights
- High-Fidelity Music Listening
- Multi-Room Audio
- Home Theatre Upgrades
Where it works best
- Living Room
- Home Theatre Room
- Open Plan Spaces
- Large Entertainment Areas
Who it’s for
- Home Entertainment Enthusiasts
- Movie Lovers
- Audiophiles
- Sonos System Owners
Things to consider
Requires existing Sonos speakers; not compatible with non-Sonos systems.
Cinematic experience score
9/10 - Delivers powerful, immersive bass that enhances movie soundtracks and effects.
Room size suitability
Best suited for medium to large rooms; can fill open spaces with deep bass.
Music vs movie performance
Excels in both music and movie playback, with strong bass for cinematic effects and clear musical detail.
Ease of setup rating
8/10 - App-guided setup is straightforward, but requires Sonos ecosystem.
Multi-room flexibility
Integrates seamlessly with other Sonos devices for whole-home audio.
Key benefits
- Wireless Connectivity: Easily connects to Sonos speakers without cables for flexible placement.
- Dual Force-Cancelling Drivers: Delivers deep bass with minimal distortion for clear, impactful sound.
- Sleek Design: Modern, slim profile fits discreetly into most home environments.
- Easy Setup: Simple app-based installation streamlines integration into existing Sonos systems.
- Multi-Room Audio Support: Expands the Sonos ecosystem for synchronised sound throughout the home.
- Flexible Placement: Can be positioned upright or laid flat to suit room layout.
- Automatic EQ Adjustment: Optimises bass performance based on room acoustics.
- Robust Build Quality: Durable construction ensures reliable performance over time.
Q: Which Sonos speakers and soundbars can the Sonos Sub Gen4 pair with?
A: The Sonos Sub Gen4 pairs wirelessly with compatible Sonos soundbars and speakers in the Sonos S2 system, including models such as Arc, Arc Ultra, Beam, Ray, Five and Era 300. It is not designed to work as a universal subwoofer with non-Sonos brands.
Q: Can the Sonos Sub Gen4 connect directly to a TV or AV receiver?
A: No. The Sonos Sub Gen4 does not use a direct HDMI or analogue subwoofer connection. It must be bonded in the Sonos app to a compatible Sonos soundbar or speaker, so it suits Sonos-based setups rather than traditional AV receiver systems.
Q: What is the difference between Sonos Sub Gen4 and Sub Gen3?
A: The main difference is newer internal hardware and wireless capability, while the overall acoustic design stays very similar. For most buyers, Sub Gen4 is the newer Sonos option for current S2 systems, rather than a dramatic change in sound signature.
Q: Is the Sonos Sub Gen4 worth choosing over the Sonos Sub Mini?
A: The Sonos Sub Gen4 suits buyers wanting deeper, more powerful bass for larger rooms or higher-volume movie viewing. Sub Mini is the better fit for smaller spaces or lighter listening, where full-size Sub output could feel excessive for the room.
Q: How can you tell if this is a Sonos Sub Gen4 rather than an older generation?
A: The safest way is by checking the model information in the Sonos app or on the product label, where the generation is identified. That matters because older Sonos Subs can look similar physically, but generation affects system compatibility and resale clarity.
Q: Does the Sonos Sub Gen4 need cables for setup and everyday use?
A: Only a power cable is required for normal use. Audio is sent wirelessly once the Sub Gen4 is paired in the Sonos app, which makes placement more flexible, although it still needs to sit within reliable home Wi-Fi range for stable performance.