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Sonos Arc Ultra Soundbar Black

SKU: SOARCG2US1BK MFR: ARCG2US1BLK
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Key Features

  • Revolutionary Sound Motion technology for immersive audio experience
  • 14 Sonos-engineered drivers deliver room-filling, precise sound
  • Dolby Atmos 9.1.4 spatial audio for unparalleled surround sound
  • Ultra-clear dialogue with customizable Speech Enhancement via Sonos app
  • Sleek, low-profile design with a refined matte finish for seamless home integration
  • Easy control with TV remote, Sonos app, touch controls, and Sonos Voice Control
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On Backorder?Expected Availability: 11/2025
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Questions & Answers

Reviews about this item

Review Summary

2025-09-13T20:00:00

Rated 5 out of 5

I would buy this again. Major improvement

I love the speech enhancement feature. This was always a drawback on other soundbars. Additionally the night mode is amazing. I have two toddlers and the ability to reduce the load sounds at night is a game changer. I am contemplating getting an Ace to complete the experience so that I can watch movies at night at a reasonable volume without a fear of waking the children.

Edge

2025-09-13T20:00:00

Rated 5 out of 5

Awesome

Brilliant sound, great bass

Bp

2025-09-11T20:00:00

Rated 5 out of 5

Great product! Sounds fantastic!

Fantastic Sound!

Nick

2025-09-11T20:00:00

Rated 5 out of 5

Could not be happier!

I could not be happier.The people at Sonos are putting out excellent quality;and I am ecstatic with the Ultra, 300"s and the Sub 4. I live in an apartment, with a 15x22 foot living room, and thought that it would overwhelm, myself and my neighbors, but I was wrong Yes the Sub 4 can get pretty loud but I can control the volume on it very easily and still highlight it"s attributes.The Ultra and the 300"s have a very clear refined sound quality to them, it makes listening to music extremely enjoyable.BTW, I have been turning the Sub 4 all the way down when listening to music, and I turn up the Sub 4 when watching TV and movies.I am now on the lookout for movies in Dolby Atmos to experience the full effect of the system. I hope this review is helpful. Good luck!

Bruce l.

2025-09-10T20:00:00

Rated 5 out of 5

I would definitely purchase again and recommend.

Being used as speaker for smart TV to boost clarity in living room. Pairs well with SUB4 for that surround sound affect when watching a movie. Sounds great when streaming music. Love the hands free option. These two speakers were recommended to boost sound. Very satisfied with my purchase.

Sunshine

2025-09-09T20:00:00

Rated 5 out of 5

Would definitely recommend this product budget permitting

Love the atmosphere wrap around spacial sound with the additional era 100 speakers and sub 4. Was well worth the upgrade and now my son benifits from my old Sonos theatre system ??????

Tiny

2025-09-08T20:00:00

Rated 5 out of 5

Can't go wrong with it.

Use it with the TV to get great sound.

Buckeye J.

2025-09-08T20:00:00

Rated 5 out of 5

Great Stand Alone Soundbar

I'm in a second floor condo, and Sonos was suggested to me when replacing my old worn out bar. We have a large open space (open floor area) where our TV is. The Arc Ultra Fills the room and when steaming Netflix and such, some shows sound as if we have surround, even though we don't have satellite speakers. The Bass is incredible, so much so, I probably won't add a sub. The Bars volume output is such, that we can't even turn it up half way without bothering the neighbors. Love this Soundbar.

Drummer M.

2025-09-07T20:00:00

Rated 5 out of 5

Very satisfied

Very satisfied with the product, just a bit concerned about some frequent disconnections when streaming Spotify music from my phone

Lamicodelcugino

2025-09-07T20:00:00

Rated 5 out of 5

I would buy this product again.

My system is used in my basement, and after several other brands this one is the best by far.

Eric

2025-09-06T20:00:00

Rated 5 out of 5

Expensive but worth it

We use it to watch tv and streaming. The sound bar does everything really well. Voices are easy to understand and we get big sound when we watch movies. Music streaming is likewise excellent. The unit is very expensive, but in my estimation it's worth it.

Mij

2025-09-05T20:00:00

Rated 5 out of 5

This soundbar is absolutely amazing!

I have the Sonos Home Theater for home installed in my media room. Boy, I gotta say this is built different. Loud sounds are not distorted and I can enjoy true thumping bass without worrying about crackling. I was going to get Klipsch but good thing I decided to give Sonos a try. Love the system and will definitely buy more in the future.

Soul F.

2025-09-05T20:00:00

Rated 5 out of 5

Great quality soundbar!

Music and Netflix shows sound amazing on this sound bar. Ready to add the era's to pair!

CD

2025-09-04T20:00:00

Rated 4 out of 5

Good but pricey

Great sound but pricey

User25

2025-09-04T20:00:00

Rated 3 out of 5

Its OKOK

A remote would have been very helpful. On/off button is basic which is missing.

Javaid

2025-09-03T20:00:00

Rated 5 out of 5

Outstanding!

Incredibly easy Sonos app set up and very clear sound! I have the arc ultra, sub 4 and two in ceiling speakers and amp all give incredible sound in our theatre room!!

Sarah l.

2025-09-03T20:00:00

Rated 5 out of 5

I love this product...

I love this product. Great sound. Easy to install and setup. Don't have to be so techy.????

Frank

2025-09-02T20:00:00

Rated 5 out of 5

ARC ULTRA

Easy to install and looks great. I bought the white.ARC Ultra

Salt l.

2025-09-01T20:00:00

Rated 5 out of 5

Just brilliant

Got this as an update from my beam 2. Bought new tv with dolby atmos. Although most programs are in normal stereo, when a good film comes on with atmos, the sound is amazing and it's just like being in the cinema.

Tidy

2025-09-01T20:00:00

Rated 4 out of 5

Not sure it's worth the money.

It's a good product. But I expected more for the overall price. I purchased the Arc Sound bar, sub and 300 speakers. The system was easy to set up and use. Unfortunately I feel it lacks the anticipated overall sound quality. Furthermore I was told adding to the system wouldn't improve performance.

Sir T.

2025-08-31T20:00:00

Rated 5 out of 5

The ultimate bar yet in market

I love it. Best value for money. No regrets!

DG

2025-08-30T20:00:00

Rated 5 out of 5

A soundbar that is way above the competition

I bought this as an upgrade to my previous Sonos Arc which I had for about five years. This is a significant improvement to my home theatre sound system as it delivers amazing Dolby Atmos sound quality together with my new Sub 4 and new Dolby Atmos surround speakers Era 300. The dialogue in movies is super crisp, and the sound effects are incredibly delivered that enhances your movie enjoyment.

Martin

2025-08-30T20:00:00

Rated 5 out of 5

Leaps and bounds better than my Bose soundbar

I watch a ton of movies and this is taking the experience to a whole other level.

Jj

2025-08-30T20:00:00

Rated 5 out of 5

Excellent home theater system

This soundbar with a Sub4 substituted a full 5.1 system. It sounds better with more detail and impact. Music sounds great. It was very easy to install and easy to operate. Recommended.

Anton

2025-08-29T20:00:00

Rated 5 out of 5

Nice purchase

Nice purchase, expensive but worths the money.

Katadromeas

2025-08-27T20:00:00

Rated 5 out of 5

I now have a fantastic Sonos surround system!

Part of a surround Sonos music system totalling some 29 loudspeakers I think. Most of these are of-course in Sonos Playbase and Arc Surround bar all connected to Sonos woofer and two separate back loudspeakers. Added to this are two Sonos Roam speakers. All of this is controlled via Sonos app on my iPhone!

Polarbear

2025-08-26T20:00:00

Rated 5 out of 5

Great Sound

Speaker for 85 inch TV in sho

Tom

2025-08-25T20:00:00

Rated 5 out of 5

Just buy this. You wont be disappointed

Great soundbar! Just buy this u wont be disappointed!

Ammo

2025-08-25T20:00:00

Rated 5 out of 5

Sounds great very EZ set up needed 2nd sub to get it right.

Bass needs a bit of an upgrade to hit new lowes.

Movie B.

2025-08-25T20:00:00

Rated 5 out of 5

Wow! Just wow!

Just pure amazing sound!

Woll

Sonos Arc Ultra Soundbar Specifications

General

General

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  • Available Colors

    Black, White

  • Finish

    Matte

  • Mounting

    M5 x 0.8mm thread pitch L6.5mm

  • Controls

    Use the capacitive touch controls to play, pause, skip, replay, adjust the volume, turn off voice assistants, and group or ungroup Sonos products

  • Bluetooth Button

    Press to pair a Bluetooth device

  • Mic Switch

    Toggle off this switch on the back of the product to disconnect power to the mics

  • LEDs

    Lights on the product indicate connection, microphone activity, and mute status

  • Amplifiers

    Fifteen Class-D digital amplifiers perfectly tuned to the soundbar's 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

  • Midwoofers

    Six woofers 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

  • Speech Enhancement

    Choose your preferred level of dialogue clarity in the Sonos app

  • Night Sound

    Turn this setting on in the Sonos app to reduce the intensity of loud sounds and enhance quieter sounds

  • Home Theater 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 (HDMI eARC connection required)

  • Dolby Atmos Music

    Requires compatible content

  • TV Audio Swap

    Swap TV audio between the soundbar and Sonos Ace headphones.

Power + Connectivity

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  • Wi-Fi

    Compatible with Wi-Fi 6. Connect to Wi-Fi with any 802.11a/b/g/n/ac/ax 2.4 GHz/5 GHz broadcast-capable router

  • HDMI eARC

    Connect to your TV's HDMI eARC/ARC port with the included HDMI cable. Optical adapter sold separately

  • Bluetooth

    Bluetooth 5.3 supports audio streaming from any Bluetooth-enabled device

  • Voltage

    100-240V 50/60Hz internal power supply

  • CPU

    Quad Core
    4x A55 1.9 GHz

  • Memory

    16 GB SDRAM
    8GB NV

  • Voice

    Works with Sonos Voice Control and Amazon Alexa. Availability of voice assistants varies by language and country

  • Apple AirPlay 2

    Works with AirPlay 2 on Apple devices iOS 11.4 and higher

Requirements

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  • Wi-Fi

    Internet connection

  • Power Source

    Nearby electrical outlet

  • Sonos app

    The latest generation of the Sonos app running on a compatible device

Physical

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  • Dimensions (H x W x D)

    2.95 x 46.38 x 4.35" (75 x 1178 x 110.6mm)

  • Weight

    13 lbs (5.9kg)

  • UPC Code

    840136811336

About Sonos Arc Ultra Soundbar

FEATURED REVIEWS

I would buy this product again

By Pink

Family room and master bedroom

Not cheap, but great solution!

By GB

TV is on wall in Living/Kitchen/Dining area - clean look, great sound (with Sub). Not the cheapest but great solution.

Arc Ultra brings your entertainment to life like no other soundbar. Experience unprecedentedly clear, deep, and balanced sound that precisely surrounds you from every direction - all with an unbelievably sleek design made possible by breakthrough Sound Motion technology.

Unmatched immersive audio

Experience your entertainment in true 3D with Dolby Atmos-powered 9.1.4 spatial audio.

Unmatched immersive audio

Make it even better

Pair with the Sonos Sub and Era 300 rear speakers for added bass depth and cinematic surround sound.

The only soundbar with Sound Motion technology

The soundbar delivers deeply resonant sound while maintaining an elegant profile.

The only soundbar with Sound Motion technology

Speech Enhancement level

Adjust the clarity even further by selecting a Speech Enhancement level in the Sonos app.

Stunning look and sound

With a low-profile, curved silhouette, and a matte finish, the Arc Ultra adds a touch of sophistication to any space.

Stunning look and sound

Enjoy effortless control

Use your TV remote, the intuitive Sonos app, or the soundbar’s touch controls.

Hands-free assistance

Enjoy private voice assistance with Sonos Voice Control or Amazon Alexa.

Hands-free assistance

Easy to set up

Simply plug it in, connect to your TV via HDMI, and follow a few steps in the Sonos app.

Trueplay tuning

This technology optimizes audio based on the room’s acoustics and soundbar placement.

Trueplay tuning

Multiple streaming options

Try seamless streaming with Wi-Fi, Bluetooth, Apple AirPlay 2, and Spotify Connect.

Personal surround sound

Send audio from the Arc Ultra to your Sonos headphones with the press of a button.

Personal surround sound

Warranty Information

This product has a limited warranty of 12 months.

Key Features

  • Revolutionary Sound Motion technology for immersive audio experience
  • 14 Sonos-engineered drivers deliver room-filling, precise sound
  • Dolby Atmos 9.1.4 spatial audio for unparalleled surround sound
  • Ultra-clear dialogue with customizable Speech Enhancement via Sonos app
  • Sleek, low-profile design with a refined matte finish for seamless home integration
  • Easy control with TV remote, Sonos app, touch controls, and Sonos Voice Control

What's in the box:

  • Sonos Arc Ultra Soundbar
  • 6' Power Cable
  • 4.9' HDMI Cable
  • Quick Start Guide
  • Sonos 1 Year Limited Warranty