Sonos Subwoofer Gen4
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Standard delivery within 2–5 business days
Sonos Sub 4 - Pulse-Pounding Power
Experience deep, dynamic bass that brings your music and movies to life. The fourth-generation Sonos Sub features dual force-cancelling drivers in a ported enclosure, delivering powerful low-frequency output without distortion. Feel every beat, roar, and rumble in your chest with this premium wireless subwoofer.
Key Features:
- Dual Force-Cancelling Drivers - Two custom-engineered woofers positioned face-to-face eliminate vibration and distortion for pure, accurate bass
- Ported Acoustic Design - Enhanced bass response and low-frequency output for deeper, more impactful sound
- Wireless Connectivity - Seamlessly connects to your Sonos system via WiFi for flexible placement
- Premium Finish Options - Available in matte black or white to complement any décor
- Trueplay Tuning - Automatically optimizes bass output for your room's unique acoustics (iOS devices)
- Dual Sub Capable - Pair two Sub 4s with Arc Ultra for ultimate home theater bass
Bring Music to LifeDiscern every subtle detail and enjoy a more spacious soundstage when you pair Sub 4 with Sonos Five, Era 300, or Era 100. |
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No Buzz or RattleThe acoustic architecture creates a force-cancelling effect that virtually eliminates distortion. |
Better Sound All AroundSub 4 takes over the lowest frequencies so your paired soundbar or speakers can deliver high and mid frequencies with even greater clarity and precision. |
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Double the DramaPair two subwoofers with Arc Ultra for bass so deep and sound so immersive, you'll forget you're at home and not in an actual theatre. |
Technical Specifications:
| Specification | Details |
|---|---|
| Driver Configuration | Dual force-cancelling drivers positioned face-to-face |
| Amplification | Class-D digital amplifier |
| Frequency Response | As low as 25Hz |
| Enclosure Type | Ported acoustic design |
| Connectivity | WiFi (802.11a/b/g/n/ac/ax, 2.4GHz/5GHz) |
| Ethernet Port | 1 × 10/100 Mbps Ethernet port |
| System Requirements | Sonos app (iOS, Android, or desktop), Sonos speaker or soundbar |
| Trueplay Tuning | Yes (requires iOS device) |
| Dimensions (H × W × D) | 15.8 × 15.3 × 6.2 inches (401 × 389 × 158 mm) |
| Weight | 36 lbs (16.3 kg) |
| Finish Options | Matte Black, Matte White |
| Power Cable | 2.0m detachable power cable with region-specific plug |
| Operating Temperature | 32°F to 104°F (0°C to 40°C) |
| Humidity | 10% to 90% (non-condensing) |
What's in the Box:
- Sonos Sub 4
- Power cable (2.0m)
- Quickstart guide
- Legal/warranty information
Why Choose Sonos Sub 4:
The fourth-generation Sonos Sub represents the pinnacle of wireless subwoofer technology. Its force-cancelling acoustic architecture virtually eliminates cabinet vibration and distortion, delivering pure, powerful bass that you feel rather than just hear. The ported design enhances low-frequency output, while the premium matte finish ensures it looks as good as it sounds.
Whether you're watching explosive action movies, listening to bass-heavy music, or gaming, Sub 4 adds depth and dimension that transforms your entertainment experience. Setup is effortless through the Sonos app, and Trueplay tuning automatically optimizes performance for your room.
Caring for your Speakers and Amplifiers
To Keep your equipment safe these are some best practices to note. Please be advised that this is only to reduce the risk of misuse and is not an exhaustive list.
Speakers
- Speaker terminals are marked red and black, ensure your amplifier to the speakers are wired on the same colours
- Ensure no loose speaker wire from the red touches a loose wire from the black as this will lead to a short circuit and damage either the speaker, the amplifier or both.
- Not all speakers are designed to play at max volume, kindly consider the pairing of your amplifier and speakers
- Speaker cabinets cannot be replaced please handle with care.
AV & Stereo Amplifiers
- If your amplifier has HDMI ports, ensure all devices are off before plugging in the HDMI cable
- Turn off the amplifier before swoping out or adding speaker cable
- Amplifiers generate heat, place them in a well ventilated space. if possible avoid having anything on top of the unit.
- adding a surge protector can assist with power dips which are likely to damage your devices. Isotek and Furman are industry standard.
- Dusty environments can sometimes lead to accumulation of dust in the electronic components that might affect heat regulation
Shipping & Returns
- Free shipping on orders over R500 within the country.
- Standard delivery within 2–5 business days. Delays will be communicated. This might vary slightly depending on your location.
- Return items in original condition for a full refund. (unopened state)
- Returns that are open/unboxed will be subject to a handling fee. Refunds will only be processed after testing the unit.




