Next-level immersion
With an all-new acoustic architecture powered by 14 Sonos-engineered drivers and advanced technologies like Sound Motion™, Arc Ultra fills every inch of the room and precisely places sounds all around you.

The only soundbar with Sound Motion™
One of the most significant breakthroughs in audio engineering in nearly 100 years, Sound Motion allows Arc Ultra to pack unprecedentedly clear, deep, and balanced sound into an unbelievably sleek design.

Experience Dolby Atmos like never before
Dolby Atmos takes your entertainment to another dimension, enveloping you in a 9.1.4 spatial audio experience. Add a Sonos Sub and Era 300 rear speakers for unparalleled surround sound, with bass you can feel and jaw-dropping detail from every direction.¹

Ultra clear dialogue
Arc Ultra maximises centre channel performance for vocal clarity so you never miss a word. Make dialogue even clearer by choosing your preferred level of Speech Enhancement in the Sonos app.

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.

Control your way
Use your TV remote, the Sonos app, and the touch controls on top of the soundbar. Enjoy hands-free ease with Amazon Alexa.² Turn off the mics with the flip of a switch.

Breeze through setup
Get theatre-quality sound in just a few minutes. Plug in the power cable, connect your TV with the included HDMI cable, and open the Sonos app to complete setup.

Perfectly tuned for the room
Trueplay™ optimises the sound for the unique acoustics of the room and placement of Arc Ultra so you get the best listening experience possible. Available for iOS and Android.

Fill your home with music
Stream everything you love using Wi-Fi, Bluetooth, Apple AirPlay 2, and Spotify Connect, and enjoy high-quality formats like Dolby Atmos Music. Listen all around your home with Sonos speakers in other rooms.

Key Features

All-new acoustic architecture with Sound Motion™ technology fills every inch of the room and precisely place sounds all around you

Unparalleled 9.1.4 spatial audio experience with Dolby Atmos¹

Ultra clear dialogue and the power to make it even clearer with Speech Enhancement

Elegant design looks great in your home and won’t distract from your entertainment

Control with your TV remote, the Sonos app, the touch controls, and Amazon Alexa²

Effortless setup with a single HDMI eARC connection to your TV and step-by-step guidance from the Sonos app³

Quickly fine-tune the sound for the room with Trueplay™

Stream music and more with Wi-Fi, Bluetooth, Apple AirPlay 2, and Spotify Connect

Add Sonos Sub and Era 300 rear speakers for the ultimate surround sound experience with Dolby Atmos¹

Listen all around your home when you add Sonos speakers to other rooms

1. Dolby Atmos content and compatible TV required. Stream Dolby Atmos Music from a supported service.
2. Availability of voice assistants varies by country and language.
3. HDMI cable included. Optical adapter sold separately.