Sonos Sub 4 Wireless Subwoofer, Black

The Sonos Sub 4 is the next-generation wireless subwoofer engineered to bring deep, dynamic low end to your Sonos system. Dual 5 x 8-inch elliptical woofers face inward in a force-cancelling architecture that virtually eliminates cabinet distortion and rattle, letting you feel bass down to 25 Hz while the rest of your system stays focused on crisp mids and highs.

Updated internals include a faster processor, more memory, and a WiFi 6 radio for rock-solid wireless performance. The matte-black cabinet connects to your system over WiFi, so you can place it anywhere in the room - upright or lying flat. Pair it with an Arc, Beam, Era, or Amp-based system for home theater rumble and richer music playback.

Features

• Dual force-cancelling 5 x 8 in elliptical woofers eliminate distortion
• Bass response down to 25 Hz for cinematic low end
• Dual Class-D digital amplifiers tuned to the acoustic architecture
• WiFi 6 radio with faster processor and more memory
• Wireless connection - place it anywhere, upright or flat
• Pairs with Sonos Arc, Beam, Era, Ray, and Amp systems

Technical Specifications

• Woofers: Dual 5 x 8 in elliptical, force-cancelling
• Amplification: Dual Class-D digital amplifiers
• Frequency Response: As low as 25 Hz
• Wireless: WiFi 6 (802.11a/b/g/n/ac/ax, 2.4/5 GHz)
• Dimensions (H x W x D): 15.31 x 15.83 x 6.22 in
• Weight: 26.5 lb (12 kg)
• Finish: Matte Black

What's Included

• Sonos Sub 4
• Power cable
• Quick start guide