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Sonos Black Sub Gen 3 Subwoofer

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Model #: SUB3-BLK
Model #: SUB3-BLK
Sonos Black Sub Gen 3 Subwoofer-0
Sonos Black Sub Gen 3 Subwoofer-1
Sonos Black Sub Gen 3 Subwoofer-2
Sonos Black Sub Gen 3 Subwoofer-3
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At a Glance

The wireless subwoofer for deep bass. Hear and feel the difference when you connect Sub to your Sonos system. Read More

Get to know this product.

Product Overview
Product Overview
No buzz, just bass

Two force-canceling drivers at the center of Sub eliminate vibration and rattle so you get powerful bass without any distortion.

Made to be seen and heard

The award-winning and versatile design features a sculptural shape and high-gloss finish. Stand Sub upright or lay it on its side.

Lower lows and higher highs

Sub takes over the lowest frequencies, enhancing the midrange playback from paired speakers so you experience fuller, more detailed sound.

Explore system configurations

Create a more immersive experience for music, home theater, and more.

Audio Features

Two Class-D digital amplifiers perfectly tuned to the acoustic architecture.

Two force-canceling drivers face inward for powerful bass without any cabinet buzz or rattle.

Dual acoustic ports precisely tuned to enhance performance.

Frequency response as low as 25 Hz.

Audio settings automatically equalize to balance Sub and the paired Sonos speaker(s) or component.

Trueplay™ software dynamically tunes to the unique acoustics of the room. iOS device required.

Adjustable EQ settings in the app.

Power & Networking

Power supply - Auto-switching 100-240 V, 50-60 Hz AC universal input.

Ethernet Port - 1 10/100 Mbps ethernet port. Wire directly to your router if WiFi is unreliable.

WiFi - Connects to your home WiFi network with any 802.11b/g, 2.4 GHz broadcast-capable router.

Sonos S2 - Download the latest generation of the app to set up and control.

CPU - Quad Core 1.5 GHz

Memory - 2GB SDRAM 4GB NV

Additional Features

Automatic Software Updates


What's In the Box?


Power Cable

QuickStart Guide

Legal & Warranty Information


General Specs

Product Weight (lbs.)36.3
Depth (in.)6.2
Width (in.)15.8
Height (in.)15.3
Speaker TypePowered Subwoofers
Wifi ConnectivityYes
Color Finish NameGloss Black
Smart CompatibleYes
Wifi CapableYes
Airplay CapableYes