Sonos Arc Ultra

Sonos Arc Ultra – Immersive Dolby Atmos Soundbar with Sound Motion™

The Sonos Arc Ultra raises the bar for home audio with its advanced Sound Motion™ bass system, 14 custom-tuned drivers, and 9.1.4 Dolby Atmos spatial audio. Dialogue becomes crystal-clear and soundscapes envelop you in every direction.

Key Features

• Sound Motion™ woofer design: Dual-membrane and multi-motor system that delivers powerful, room-filling bass without a bulky subwoofer
• 14-engine driver array: Includes upward-firing channels, angled tweeters and mid-woofers for full 9.1.4 spatial immersion
• Dolby Atmos support: Experience height-based spatial audio from Atmos-enabled films, games, and music
• Speech Enhancement (AI): Four selectable levels that detect and amplify human voices, ensuring clarity during dialogues
• Multi-control options: Use your TV remote (via HDMI eARC), Sonos app, capacitive touch on bar, Sonos Voice Control, or Amazon Alexa
• Wi-Fi + Bluetooth streaming: Stream music even when the TV is off; includes AirPlay 2 and multi-room support
• Trueplay tuning: Automatically calibrates EQ to room acoustics; system mic array adapts to environment

Customer Benefits

With Arc Ultra, your movies, shows, and music gain newfound depth and clarity. The intelligent bass system gives full impact without needing a subwoofer. Dialogue cuts through with precision even during loud scenes. And the multiple control options mean seamless integration into your daily listening.

Quick Specs

• Dimensions: 117.8 cm × 7.5 cm × 11.06 cm
• Weight: 5.9 kg
• Amplifiers: 15 Class-D modules tailored to acoustics
• Drivers: 7 tweeters (2 upward-firing), 6 mid-woofers, Sound Motion™ dual-membrane woofer
• Audio Formats: PCM stereo, Dolby Digital, Dolby Digital Plus, Dolby Atmos, DTS Digital Surround
• Connectivity: HDMI eARC, Wi-Fi, Bluetooth, AirPlay 2
• Color options: Matte Black, Matte White

What’s in the Box

• Sonos Arc Ultra soundbar
• 2 m power cable
• 1.5 m HDMI cable
• Quickstart guide

Use Cases / Ideal For

Perfect for premium home theaters, high-end living rooms, or anyone seeking compact yet expansive audio performance. Works especially well when paired with additional Sonos Sub and Era 300 units for full surround setups.

Compatibility

Works with HDMI eARC-compatible TVs for full Atmos. Supports Wi-Fi streaming (all major services), Bluetooth, AirPlay 2, and Sonos multi-room networking. Control via app, voice, touch, or TV remote.

Pros & Cons

✅ Pros:

• Immersive 9.1.4 Dolby Atmos with elegant form factor
• Smart bass with Sound Motion™ design minimizes need for external subwoofer
• AI Speech Enhancement ensures dialogue clarity
• Multiple intuitive control methods and seamless integration
• Trueplay tuning adapts sound to your room

⚠️ Cons:

• Optimal performance relies on HDMI eARC — older TVs may lack support
• Full surround expansion requires additional Sonos components (Sub, rear speakers)
• Bass, while strong, may not fully match that of a dedicated sub in very large rooms

The Sonos Arc Ultra fuses cutting-edge acoustic engineering, spatial audio, and elegant design into a standout soundbar experience.