Sonos Sub (Gen 4) Wireless Subwoofer

Sonos Sub (Gen 4) Wireless Subwoofer 

• Two custom-designed drivers by Sonos engineers
• Wireless connectivity via WiFi
• Distortion-free bass
• Trueplay™ automatic room optimization
• Easy setup and use

The Sonos Sub 4 is a wireless premium subwoofer that delivers deep, dynamic bass you can feel, enhancing your entertainment experience. Featuring two specially engineered drivers by Sonos, it produces powerful, distortion-free low-frequency sound, making every scene more immersive and vibrant.

Pulsating performance
The Sonos Sub 4 brings powerful and dynamic bass into your home, making every movie, song, and game come alive. Its dual drivers and ported enclosure design provide deep, precise low-frequency sound that can be felt in every corner of the room.

Enhance your home theater experience
Combine the Sub 4 with Arc Ultra, Arc, or Beam soundbars to enjoy even richer bass and clearer sound, creating a full surround experience that is rarely achievable at home. Sub 4 handles the lowest frequencies, allowing soundbars and speakers to focus on mid and high frequencies for a more detailed audio experience.

Distortion-free bass
The Sub 4 is designed with acoustic architecture that eliminates distortion, ensuring clean and accurate bass. Say goodbye to the hum and resonance commonly found with other subwoofers.

Easy installation and use
Simply plug in the Sub 4 and add it to your Sonos system via the Sonos app. Its wireless WiFi connection allows you to place the subwoofer exactly where it fits best in the room, offering flexibility for any space.

Iconic design
The Sonos Sub 4 is not only acoustically powerful but also visually impressive. Its sleek shape and matte finish blend seamlessly with any room’s decor, making it a visually striking and audibly impactful addition to your home.

Specifications 

Audio
Amplifiers Dual Class-D digital amplifiers perfectly tuned to the subwoofer's unique acoustic architecture.
Woofers Dual 5" x 8" elliptical woofers face inward for a force-canceling effect that virtually eliminates distortion.
Architecture Ported cabinet enhances bass response.
Frequency response As low as 25 Hz EQ
Audio settings automatically equalize to balance Sub 4 and the paired Sonos speaker(s).
Use the Sonos app to adjust bass, treble, and loudness.
TrueplayTM
This software measures the acoustics of the room then fine-tunes your Sonos system.

Details & Dimensions
Dimensions Height: 15.31 in (389 mm) Width: 15.83 in (402 mm) Depth: 6.22 in (158 mm)
Weight 26 lb (11.79 kg)
Colors Black, White
Finish Matte
Join button Press once to add Sub 4 to your system during setup.

Power & Connectivity
WiFi Connects to any 802.11a/b/g/n/ac/ax 2.4/5 GHz broadcast-capable router
Ethernet 10/100 port for hardwiring to your router
Supply voltage 100-240V 50/60Hz CPU
Quad Core 4xA55 1.9GHz
Memory 512 MB DDR4 4GB eMMC
Operating temperature 32°F to 104°F (0°C to 40°C)

Requirements
WiFi Internet connection
Power source
Nearby electrical outlet
Sonos app
The latest generation of the Sonos app running on a compatible device Sonos product
An amplified non-portable product, such as Arc Ultra or Era 300

In the box
Sonos Sub 4 
Power cable Length: 6 ft (2 m)
Documentation Quickstart Guide and legal/warranty information