Sonos Sub 4 subwoofer

Breathtaking performance

Two drivers developed by Sonos ensure dynamic reproduction of the low frequencies. The ported cabinet enhances bass and low frequency reproduction for immersive sound that makes you feel every beat.

Bring your music to life

Pair the Sub 4 with the Sonos Five, Era 300 or Era 100 for an even wider soundstage so you never miss a detail.

No rattling or clattering

The acoustic architecture provides a force-canceling effect and great sound without distortion.

Better sound everywhere

The Sub 4 reproduces sound at the lowest frequencies, so your connected soundbar or speakers can deliver high and mid-range sound with greater clarity and precision.

Perfectly tuned to the room

Trueplay™ adapts the sound perfectly to the individual acoustics of the room so that it never sounds harsh, distorted or weak - even if you place the Sub 4 against a wall or lay it flat under your sofa.

Stylish design

High-quality design with sound that gets under your skin. The Sub 4 has a sleek, slim shape and a matte finish that perfectly matches your connected Sonos soundbar and speaker.

Connect and play

Simply plug in the power cable and open the Sonos app to quickly add the Sub 4 to your system.

Place it wherever you want

Sub 4 connects to your system via Wi-Fi, so you can place it wherever you want to make the most of its design.

Double the action

Connect two subwoofers to the Arc Ultra and enjoy thrilling cinema sound with extremely deep bass that will make you forget you're at home and not at the movies.

Ready for the future

With updated internal electronics, including a faster processor, larger memory and a new WiFi 6 radio - the Sub 4 is our most innovative subwoofer yet.

Sustained performance

The Sub 4 offers a more sustainable design and up to 50% less power consumption in standby mode.

With Sub 4, you'll feel the full power of Sonos sound and experience every song and scene even more intensely.

When you connect the Sub 4 to your Sonos soundbar or speaker, you will immediately hear and feel the difference. Two force-canceling woofers deliver breathtaking bass without distortion. The iconic design has been updated with a matte finish and integrates perfectly into your home. Setup only takes a few minutes - just plug in the power cable and open the Sonos app. The Sub 4 connects to your system via Wi-Fi, so you can place it wherever you want to show it off to its best advantage. You can set it up vertically or lay it flat and hide it under your sofa. Connect two Sub 4s to the Arc Ultra or Arc and enjoy authentic cinema sound with extremely deep bass that will make you forget you're at home and not at the movies.