New
Arc Ultra
Premium Smart Soundbar
$1,299
4.9/5
Featuring breakthrough Sound Motion™ technology for a more expansive soundstage, Arc Ultra brings your entertainment to life like no other soundbar.
Sound Motion™
Dolby Atmos
Voice enabled
WiFi
Bluetooth®
Works with TV remote
Trueplay™
Speech Enhancement
Night Sound
HDMI® eARC
Apple AirPlay 2
Touch controls
The soundbar, reinvented
Arc Ultra is the sleekest and most powerful soundbar Sonos has ever created. 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 for an entertainment experience that feels out of this world.
Sound Motion™
Key to next-level immersion
Sound Motion™ technology redefines what’s possible in audio performance. By integrating Sound Motion™ into Arc Ultra, we’re able to obtain a deeper, more powerful bass response in a smaller package. This innovation frees up space for additional tweeter and mid-range drivers, delivering a more expansive and balanced soundstage, surpassing the previous generation of Arc.
Sound in a whole new dimension
With Dolby Atmos, Arc Ultra brings sound to life with sensational definition and envelops you in a mind-blowing 9.1.4 spatial audio experience.1
Beyond immersive
Pair Arc Ultra with a Sonos Sub and Era 300 rear speakers for the ultimate Dolby Atmos surround sound experience, with bass you can feel and jaw-dropping detail from every direction.2 Make the experience all your own with a pair of Sonos Ace headphones.
Dialogue has never been so clear
Arc Ultra is engineered to maximize dialogue clarity. The Sonos app gives you the power to make every word even clearer with your preferred level of Speech Enhancement.
Design worthy of your home
Distinctive curved shape. Low-profile design. Matte finish. Arc Ultra is thoughtfully crafted to look great in your home and keep the focus on your entertainment.
A singular home theatre experience
Instantly swap TV audio from Arc Ultra to Sonos Ace for private surround sound and sensational spatial audio with dynamic head tracking.3
The most dynamic duo
Get the ultimate out-loud and personal listening experiences with Sonos Ace and Arc Ultra.
Control your way
Use your TV remote
Enjoy streamlined and clutter-free control with your existing TV remote.
Control everything like it's nothing
The Sonos app brings all your content and settings together in one place for effortless control from any room.
Get extra help from Amazon Alexa
Use Alexa to set your Routines, control your smart home, access your calendar, shopping lists, and more.4
Touch, and go
Intuitive touch controls provide quick, screen-free control. Just tap or swipe to play, pause, adjust the volume, and group your Sonos speakers.
Share audio from your Apple devices
Stream directly from your iPhone, iPad, or Mac. With the Apple Home app, you can even use Siri on your device to play Apple Music.
Breeze through setup
Get theatre-quality sound in minutes. Simply 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
With just a few taps in the Sonos app, Trueplay™ optimizes the sound for the unique acoustics of the room and placement of the soundbar. Available for iOS and Android.
Fill your home with music
Arc Ultra is more than a soundbar. It’s also our most powerful spatial audio speaker. When the TV is off, stream music and more with WiFi and Bluetooth. Listen all around your home with Sonos speakers in other rooms.
Environmentally sound design
From increasing the energy efficiency of our products to eliminating plastic from our packaging, we're finding innovative ways to tone down our environmental impact.
Tech Specs
Amplifiers
Fifteen Class-D digital amplifiers perfectly tuned to the unique acoustic architecture.
Tweeters
Seven precisely angled silk-dome tweeters create crisp high frequencies and clear dialogue. Two of these fire upward, creating dedicated height channels for spatial audio.
Mid-woofers
Six midwoofers ensure faithful playback of mid-range frequencies.
Woofers
Sound Motion™, a four-motor, dual-membrane woofer, delivers exceptional bass in a revolutionary flat, compact design.
Microphones
The far-field microphone array uses advanced beamforming and multichannel echo cancellation for quick and accurate voice control and Trueplay tuning. Disconnect by toggling off the mic switch.
Adjustable EQ
Use the Sonos app to adjust bass, treble and loudness.
Trueplay
This software measures the acoustics of the room then fine-tunes the EQ. Compatible with iOS and Android devices.
Learn more
Speech Enhancement
Choose your preferred level of dialogue clarity in the Sonos app.
Learn more
Night Sound
Turn this setting on in the Sonos app to reduce the intensity of loud sounds and increase the level of quieter sounds.
Learn more
Home Theatre Audio Formats
Stereo PCM, Dolby Digital, Dolby Digital Plus, Dolby Atmos (Dolby Digital Plus), Dolby Atmos*, Dolby TrueHD*, Dolby Atmos (True HD)*, Multichannel PCM*, Dolby Multichannel PCM*, DTS Digital Surround**
The Sonos app’s Now Playing screen will display what type of audio is being decoded.
*HDMI5 eARC connection required.
**This is not an indication of a licensed decoder.
Learn more
Dolby Atmos Music
Requires compatible content.
Learn more
TV Audio Swap
Swap TV audio between the soundbar and Sonos Ace headphones.
Learn more
FAQ
Product Guide
Compare Sonos soundbars
Arc Ultra
$1,299
14 drivers, including Sound Motion™
For TVs 50"+
Advanced Speech Enhancement
Dolby Atmos
Trueplay™ for iOS and Android
Bluetooth 5.3 and WiFi
HDMI® eARC
Works with TV remote
Voice enabled
Upward-firing drivers
Arc
$799
$1,099
11 drivers
For TVs 50"+
Speech Enhancement
Dolby Atmos
Trueplay™ for iOS
WiFi
HDMI® eARC and Optical Adapter
Works with TV remote
Voice enabled
Upward-firing drivers
Beam (Gen 2)
$649
5 drivers
For TVs up to 65"
Speech Enhancement
Dolby Atmos
Trueplay™ for iOS
WiFi
HDMI® eARC and Optical Adapter
Works with TV remote
Voice enabled
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