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A black Arc Ultra from above, turned at a slight angle
A black Arc Ultra from above, turned at a slight angle
Top of a black Arc Ultra at an angle, from the right side
A family on the couch watching TV with a black Arc Ultra and a black Sub 4
Back of a black Arc Ultra turned at an angle
Top of a black Arc Ultra at an angle, from the left-hand side
A mother and daughter playing in front of the TV with a black Arc Ultra
Front grille of a black Arc Ultra
Back of a black Arc Ultra with cable cove
A black Arc Ultra mounted to the wall beneath a TV in a living room
Side profile of a black Arc Ultra
Front of a black Arc Ultra
A group of friends in a living room watching a basketball game with a black Arc Ultra and a black Sub 4
Top of a black Arc Ultra, from above
Bottom of a black Arc Ultra
A black Arc Ultra from above, turned at a slight angle
Top of a black Arc Ultra at an angle, from the right side
A family on the couch watching TV with a black Arc Ultra and a black Sub 4
Back of a black Arc Ultra turned at an angle
Top of a black Arc Ultra at an angle, from the left-hand side
A mother and daughter playing in front of the TV with a black Arc Ultra
Front grille of a black Arc Ultra
Back of a black Arc Ultra with cable cove
A black Arc Ultra mounted to the wall beneath a TV in a living room
Side profile of a black Arc Ultra
Front of a black Arc Ultra
A group of friends in a living room watching a basketball game with a black Arc Ultra and a black Sub 4
Top of a black Arc Ultra, from above
Bottom of a black Arc Ultra

Arc Ultra

Premium Smart Soundbar

€999
4.9/5

Featuring breakthrough Sound Motion™ technology for a more expansive soundstage, Arc Ultra brings your entertainment to life like no other soundbar.

More info
Black
Backorder — Estimated to ship April 25, 2025

Sound Motion™

Dolby Atmos

Voice enabled

WiFi

Bluetooth®

Works with TV remote

Trueplay™

Speech Enhancement

Night Sound

HDMI® eARC

Apple AirPlay 2

Touch controls

Sound beyond surround

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

A white set containing Arc Ultra, Sub 4, Sonos Ace, and pair of Era 300 speakers
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.

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Dialogue has never been so clear

Arc Ultra is engineered to maximise dialogue clarity. The Sonos app gives you the power to make every word even clearer with your preferred level of Speech Enhancement.

Family seated on a couch watching TV with a black Arc Ultra and a black Sub 4
Animated Speech Enhancement toggle screen
A white Arc Ultra mounted below a TV with animated soundwaves and screen content from Dune 2
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.

Arc Ultra Wall Mount

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.

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A black Arc Ultra with black Sonos Ace headphones

Control your way

TV remote
Sonos app
Amazon Alexa
Touch controls
Apple AirPlay 2
Use your TV remote

Enjoy streamlined and clutter-free control with your existing TV remote.

Two people sitting on the couch watching Dune 2 with a Arc Ultra home theatre system
Use your TV remote

Enjoy streamlined and clutter-free control with your existing TV remote.

Two people sitting on the couch watching Dune 2 with a Arc Ultra home theatre system
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.

Learn more
Visual of the Sonos app home screen on a phone with various streaming service logos around it
Get extra help from Amazon Alexa

Use Alexa to set your Routines, control your smart home, access your calendar, shopping lists, and more.4

Closeup of Sonos user giving voice commands to her Sonos speaker

Hey Alexa, turn off the living room lights

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.

User engaging with the touch controls on a wall-mounted, white Arc Ultra½
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.

A Sonos user using his iPhone to control his Sonos system
Person using a phone with Sonos Arc Ultra and TV in the background
Rendering of a phone with Setup
360-degree rotating animation of Sonos Arc Ultra in black
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™ optimises the sound for the unique acoustics of the room and placement of the soundbar. Available for iOS and Android.

Mother and daughter in the living room listening to Sonos Radio on a black Arc Ultra
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.

Sustainability at Sonos
Product packaging assembly
Ultimate Immersive Set with Arc Ultra
€2,606
€2,896
Save €290

Bring every scene and song to life, with next-level surround sound, ultra-precise spatial audio with Dolby Atmos, and bass you can feel.

Backorder — Estimated to ship May 2, 2025
Premium Entertainment Set with Arc Ultra
€1,708
€1,898
Save €190

Bring all your entertainment to life like never before with our most advanced soundbar and most powerful subwoofer.

Backorder — Estimated to ship April 25, 2025

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

A black Arc Ultra from above, turned at a slight angle

Arc Ultra

€999

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 angle front black

Arc

€799
€999
Save €200

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 angle black

Beam (Gen 2)

€499

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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Why buy from Sonos?

Free delivery

Free standard delivery with every order.

Free 30-day returns

Get your money back. We'll cover delivery.

Play now, pay later

Simple, flexible payment options.

Ask a Sonos expert

Contact us for answers to all your questions.

  1. Dolby Atmos content and compatible TV required. Stream Dolby Atmos Music from a supported service. Refer to faq.sonos.com/sonos-arc-ultra/atmos for more information.

  2. Availability of voice assistants varies by country and language.

  3. See faq.sonos.com/sonos-ace-home-theater for more information.

  4. Amazon account required for Amazon Alexa. Smart home control requires compatible devices and internet connection. Some features may require enabling Alexa Skills.

  5. The terms HDMI, HDMI High-Definition Multimedia Interface, HDMI Trade dress and the HDMI Logos are trademarks or registered trademarks of HDMI Licensing Administrator, Inc.

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A black Arc Ultra from above, turned at a slight angle
Arc Ultra
€999
OverviewTech SpecsReviews