Pulse-pounding bass

Dual Sonos-engineered drivers generate deep, dynamic low frequencies. The ported enclosure enhances the bass response so you feel every beat, roar, and rumble in your chest.

Transform your home theater experience

Pair Sub 4 with Sonos Arc Ultra, Arc, or Beam for dramatically deeper bass and clearer highs that draw you deeper into movies, shows, and games. (For more information on compatible products, refer to faq.sonos.com/sonos-sub-4/compatible-products.)

Bring your music to life

Hear the nuance in every note and enjoy a greater sense of spaciousness when you pair Sub 4 with Sonos Five, Era 300, or Era 100. (For more information on compatible products, refer to faq.sonos.com/sonos-sub-4/compatible-products.)

No buzz or rattle

The acoustic architecture creates a force-canceling effect that virtually eliminates distortion.

Premium design worthy of your home

With its distinctive curved shape, low-profile design, and matte finish, Arc Ultra is thoughtfully crafted to look great in your home and keep the focus on your entertainment.

Perfectly tuned for the room

Trueplay optimizes the sound for the unique acoustics of the room and placement of your speakers.

Iconic design

With its elegant sculptural shape and updated matte finish, Sub 4 is designed to look great in your home and to match your Sonos speakers.

Plug and play

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

Place it where and how you want

Sub 4 reliably connects to your Sonos soundbar or speaker over WiFi so you can place it anywhere in the room — even on its side and under your sofa.

Double the drama

Pair two with Arc Ultra or Arc for bass so deep and sound so immersive, you'll forget you're at home and not in an actual theater. (For more information on compatible products, refer to faq.sonos.com/sonos-sub-4/compatible-products.)