9.1.4 Channel Dolby Atmos Soundbar with Voice Control, TV & Music, Ultra Surround Sound, HDMI eARC, Black
⚡ Limited Time Offer: Current Promotional Pricing is ending soon. Regular retail prices will be restored shortly.
"The 9.1.4 spatial audio is a game-changer. I was skeptical about a single bar filling the room, but the sound placement is so precise it actually feels like there are speakers behind me. Perfect for my movie nights."
Experience immersive home theater sound with this 9.1.4 channel soundbar, designed to deliver Dolby Atmos 3D audio for movies, TV, and music. Advanced acoustic technology fills every corner of your room, placing sound with precision and creating a true cinematic experience.
Key Features
- 9.1.4 Channel Surround – Immersive Dolby Atmos for movies, TV, and music
- Precise Sound Placement – Advanced architecture fills the room with precision
- Ultraclear Dialogue – Speech enhancement ensures every word is crisp
- Room Tuning Technology – Optimize audio for your specific space and layout
- Wireless Streaming – Wi-Fi, Bluetooth, Apple AirPlay 2, and Spotify Connect
- Easy Setup – Single HDMI eARC connection with guided setup
Technical Details
| Model Number | ARCG2UK1BLK |
| Audio Channels | 9.1.4 |
| Audio Format | Dolby Atmos |
| Connectivity | HDMI eARC, Wi-Fi, Bluetooth |
| Release Date | October 29, 2024 |
| Dimensions | 51.6 x 7.9 x 7.5 inches |
Fast, tracked shipping across the UK. Orders are typically processed within 24 hours and delivered within 2-3 business days.
Hassle-free 30-day return policy. If you are not completely satisfied, you can return your item for a full refund.
Comprehensive 1-year UK warranty covering manufacturing defects and hardware performance.
Sonos Arc Ultra
Breakthrough Spatial Audio Powered by 9.1.4 Surround Sound
Sound Motion™
Experience a massive leap in audio engineering. Arc Ultra delivers double the bass and clearer spatial sound than ever before in a single bar.
Wireless Wi-Fi Tech
Seamlessly stream high-fidelity audio over Wi-Fi. Perfect integration with your TV and Sonos ecosystem for a clutter-free home cinema.
Triple Control
Manage your experience your way—use the intuitive Sonos App, seamless Touch controls on the bar, or hands-free Voice commands.
Technical Specifications
| Model Number | ARCG2UK1BLK (Sonos Arc Ultra) |
| Configuration | 9.1.4 Surround Sound |
| Compatible Devices | Television |
| Dimensions | 11.6D x 117.3W x 8.7H cm |
| Weight | 10 Kilograms |
| Speaker Size | 80 Centimetres |
| Included Components | Power Cable, Quick Start Guide, Warranty Card |
| Communication | Wi-Fi Wireless Technology |
| Control Method | App, Touch, Voice |
| Warranty | Limited Manufacturer Warranty |
ARC ULTRA: 9.1.4 CHANNEL SPATIAL AUDIO
Experience the most immersive soundbar yet. Featuring Sound Motion™ technology, the Arc Ultra delivers 9.1.4 channels of cinematic sound with a wider soundstage and deeper bass, all from a single sleek unit.
- Sound Motion™ Transducer Tech
- Immersive 9.1.4 Spatial Audio
- Advanced Speech Enhancement
CRYSTAL CLEAR DIALOGUE
Never miss a word. With advanced processing and a dedicated center channel, the Arc Ultra provides industry-leading vocal clarity. Use Trueplay™ tuning to optimize acoustics perfectly for your specific room layout.
- Trueplay™ Room Calibration
- Adjustable Speech Enhancement
- Bluetooth & HDMI eARC Sync
SMART CONTROL & MULTI-ROOM
Seamlessly integrate with your home. Control your audio via voice, the app, or your TV remote. Expand your system wirelessly to other rooms for a unified, high-fidelity music experience throughout your home.
- Integrated Voice Control
- Wireless Multi-Room Expansion
- Dolby Atmos & DTS:X Support
Frequently Asked Questions
Sound Motion™ is a major advancement in audio engineering. It allows the Arc Ultra to deliver significantly clearer sound and double the bass output of previous models while maintaining a slim, elegant profile. This technology ensures a massive soundstage without needing bulky external components.
The Arc Ultra uses 14 precision-engineered drivers to beam sound in specific directions throughout your room. By reflecting sound off your walls and ceiling, it creates a 9.1.4 channel experience where audio feels like it is coming from every angle, including overhead and behind you.
Trueplay™ tuning uses your smartphone to analyze the unique acoustics of your room. It then automatically adjusts the Arc Ultra's EQ to account for furniture, room size, and layout, ensuring that you get the most accurate and balanced sound possible for your specific environment.
Yes. By connecting the Arc Ultra via the HDMI eARC port, you can use your standard TV remote to control volume and power. Additionally, you can control the system through integrated voice assistants, the mobile app, or even via Bluetooth for music streaming.
See What Our Trusted Customers Say
Join thousands of happy audiophiles who have transformed their home entertainment with our flagship sound systems.
"The spatial audio on this setup is unbelievable. Setup was just one cable to the TV and the room tuning technology handled the rest. The sound placement is incredibly accurate."
"I was worried about dialogue clarity, but the speech enhancement feature is amazing. I can finally hear whispers over the loud action scenes clearly."
"Dolby Atmos feels real here. The Sound Motion technology provides a level of bass I didn't think was possible from such a slim, elegant unit. Highly recommend."
"The wireless connectivity is flawless. I connected my rear speakers in seconds and there's absolutely no lag. It has completely changed how I watch sports."
"This is the most beautiful soundbar I've owned. It looks like a piece of art under my TV and the sound quality matches the premium build. Worth every penny."
"The app integration is so intuitive. I can adjust the EQ and room settings from my couch. The spatial audio height effects are actually noticeable, unlike other brands I've tried."
"I love how it handles music. Highs are crisp without being harsh, and the mid-range is very balanced. It's now the main sound system for my whole living room."
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