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Sonos - Arc Ultra 9.1.4 Channel Smart Soundbar with Dolby Atmos - Black

Model: ARCG2US1BLK
SKU: 11296719
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Customers are saying

Customers are satisfied with the product's exceptional sound quality, which is frequently highlighted as a standout feature. Users also appreciate the simple setup process, the sleek design, and the satisfying bass performance. While most feedback is positive, some users noted minor concerns regarding occasional volume fluctuations, the compact size, the price point, and the usability of the companion app.

Generated by AI based on customer reviews.
Features
  • 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.

  • Ultra-clear dialogue

    Arc Ultra maximizes center 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 and unmatched privacy with Sonos Voice Control. Get extra help from Amazon Alexa. Turn off the mics with the flip of a switch.

  • Breeze through setup

    Get theater-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 optimizes 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 WiFi, 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.

  • Personal surround sound

    Send TV audio from your soundbar to your Sonos headphones with the press of a button for a private cinematic experience with dynamic head tracking.

  • Sonos Arc Ultra vs. Arc

    Arc Ultra features an all-new acoustic architecture with three more drivers than Arc, groundbreaking Sound Motion technology, updated touch controls, Bluetooth connectivity, more advanced Speech Enhancement, Trueplay tuning for Android, and a slimmer design.

See all features
Specifications
  • Wireless Connectivity
    Bluetooth, Wi-Fi
    Wireless Subwoofer Connectivity
    Yes
    App Compatible
    Yes
    Indoor or Outdoor Use
    Indoor
    Wall Mountable
    Yes
    Dialogue Enhancement
    Yes
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Reviews

Customers are sayingCustomers are satisfied with the product's exceptional sound quality, which is frequently highlighted as a standout feature. Users also appreciate the simple setup process, the sleek design, and the satisfying bass performance. While most feedback is positive, some users noted minor concerns regarding occasional volume fluctuations, the compact size, the price point, and the usability of the companion app.
This summary was generated by AI based on customer reviews.
  • Sound Quality (935)
  • Setup Ease (123)
  • Bass (44)
  • Design (40)
  • Connectivity (24)
  • Volume (10)
  • Price (5)
  • Size (5)
  • App Usability (3)

Customer Images

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

  • Rated 5 out of 5 stars

    Sonos Ultra: Pure Audio Magic

    I’ve owned quite a few soundbars over the years, but the Sonos Ultra is on an entirely different level. From the moment I set it up—which took less than 10 minutes thanks to the simple HDMI eARC connection and the Sonos app’s guided steps—I could tell this was something special. The 9.1.4 spatial audio with Dolby Atmos is incredible. Sound doesn’t just come from the front—it surrounds you from every direction. Movies feel fully immersive, with action filling the entire room, and the Sound Motion technology places effects with impressive precision, making you feel like you’re right in the middle of the scene. Dialogue is crystal clear thanks to the AI-powered speech enhancement—no more rewinding to catch missed lines. Music performance is just as impressive, with rich detail, deep bass, and a wide soundstage that feels almost like a live performance. The design is sleek and modern, blending seamlessly into my living room without drawing attention away from the TV. Control is effortless as well—I can use my TV remote, the Sonos app, or voice commands with Alexa. Trueplay tuning made a noticeable difference by automatically optimizing the sound for my room. Streaming is flawless across WiFi, Bluetooth, AirPlay 2, and Spotify Connect—I’ve used multiple sources without any issues. I eventually added a Sonos Sub and Era 300 rear speakers, and the surround experience is honestly better than some theaters. I also love the flexibility of expanding to other rooms with Sonos for a full home audio setup. If you’re serious about home entertainment, this soundbar is hard to beat. The Sonos Ultra delivers a truly next-level audio experience.

    This review is from Sonos - Arc Ultra 9.1.4 Channel Smart Soundbar with Dolby Atmos - Black

    Posted by RJay

  • Rated 5 out of 5 stars

    ARC Sonos Sound bar

    I’m honestly really impressed with the Sonos Arc. The sound quality is on another level — super clear dialogue, deep bass, and it fills the whole room without having to blast the volume. Watching movies feels way more immersive now, especially with action scenes and surround effects. Setup was surprisingly easy and it connected to my TV with no issues. I also like how clean and sleek it looks — it doesn’t take up much space but still makes a big impact. Streaming music on it sounds amazing too. It definitely feels like a premium upgrade and worth the investment.

    This review is from Sonos - Arc Ultra 9.1.4 Channel Smart Soundbar with Dolby Atmos - Black

    Posted by AudreyR

  • Rated 5 out of 5 stars

    Excellent

    Sonos Arc Ultra is a remarkable soundbar that delivers powerful, cinematic audio with exceptional clarity, detail, and immersive surround effects. Dialogue is crisp, bass is rich, and the overall soundstage feels incredibly spacious, making movies, music, and gaming more engaging than ever. Combined with its sleek design, easy setup, and seamless integration within the Sonos ecosystem, it is one of the finest premium soundbars available today.

    This review is from Sonos - Arc Ultra 9.1.4 Channel Smart Soundbar with Dolby Atmos - Black

    Posted by Elrene88

  • Rated 4 out of 5 stars

    Great Sound, Easy Setup, Minor Missing Features

    I bought the Arc Ultra as part of a bundle with the Sub 4 and a pair of Era 300 rear speakers. Setup was very easy and the sound quality is great, especially for music, Dolby 5.1, and Dolby Atmos TV/movie content. The only cords needed for the setup were power for each speaker and an HDMI cable between the Arc Ultra and my TV (included in the box). I already had the Sonos app on my Android phone from the other Sonos speakers I owned previously, and adding the new surround system was a breeze (fully guided in the app). The reason I'm not giving 5 stars is because even though the surround effects work well with the system, I don't feel like I get the level of height channel effects I was expecting from the Atmos content. That could be just my room/setup or the content, but I've tried various adjustments and following guidelines for speaker placement and such and just don't notice much difference in that area. Additionally, I'm a bit disappointed there are no HDMI passthrough inputs on the Arc Ultra like there are on some other soundbars, and to a lesser degree, I'm disappointed there is no DTS:X support. All that aside, I'm very happy with the system, and it works well with my Samsung TV, Roku Ultra, and Xbox.

    This review is from Sonos - Arc Ultra 9.1.4 Channel Smart Soundbar with Dolby Atmos - Black

    Posted by JimD

  • Rated 5 out of 5 stars

    Great Upgrade with Arc Ultra over the old Playbar

    Our son talked us into getting this upgrade. While my older SONOS SUB (assume Gen 1) works with this, the older satellite speakers do not, so will have to see if I need back speakers in the future. Replaced the old Optical input to Playbar with the HDMI with this new ARC ULTRA. Now the TV Remote works with the ARC, the old Playbar did not. Admittedly, I only have one good ear, but wife says she thinks sound is great. It sits under my LG CX77" TV. Kids, be smart, don't damage your ears so when you are older you can enjoy sound and new technological advances in audio!

    This review is from Sonos - Arc Ultra 9.1.4 Channel Smart Soundbar with Dolby Atmos - Black

    Posted by Worm

From the Manufacturer

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Pros for Sonos - Arc Ultra 9.1.4 Channel Smart Soundbar with Dolby Atmos - Black
Sound Quality, Setup Ease, Design, Connectivity, BassSound Quality, Design, Setup Ease, Connectivity, App UsabilitySound Quality, Ease of use, Connectivity, Design, SetupSound Quality, Ease of use, Connectivity, Size, Volume
Cons for Sonos - Arc Ultra 9.1.4 Channel Smart Soundbar with Dolby Atmos - Black
Volume, Price, Size, App UsabilityRemote ControlBass, Volume, Price, Remote Control, HDMI PortsBass, Display

Specs

Questions & Answers
  • Does this soundbar support Dolby Atmos?

    Yes, this soundbar supports Dolby Atmos surround sound.

    This question and answer was generated by AI based on customer and product data.
  • Is it possible to mount this soundbar on the wall?

    Yes, this soundbar is wall mountable.

    This question and answer was generated by AI based on customer and product data.
  • Does this soundbar support wireless subwoofer connectivity?

    Yes, this soundbar supports wireless subwoofer connectivity.

    This question and answer was generated by AI based on customer and product data.
  • Does this soundbar have dialogue enhancement?

    Yes, this soundbar features dialogue enhancement.

    This question and answer was generated by AI based on customer and product data.
  • Does this soundbar support wireless subwoofer connectivity?

    Yes, this soundbar supports wireless subwoofer connectivity.

    This question and answer was generated by AI based on customer and product data.
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