The Sonos Arc Ultra Premium Smart Soundbar redefines all-in-one home theater playback with revolutionary Sound Motion™ transducer engineering and 9.1.4 spatial audio processing. Featuring 14 custom-designed drivers, up-firing height channels, and advanced Speech Enhancement technology, it fills your room with ultra-precise surround sound, crystal-clear dialogue, and surprisingly deep bass from a sleek, low-profile enclosure.
Key Features & Innovations
Sound Motion™ transducer technology — the Sonos Arc Ultra Premium Smart Soundbar incorporates a revolutionary flat-pack woofer design that doubles low-frequency output compared to previous generations in an extraordinarily slim cabinet.
9.1.4 spatial audio architecture — houses 14 internal precision-engineered drivers, including side-firing woofers and up-firing height channels, to envelop the room in expansive Dolby Atmos spatial sound.
Advanced Speech Enhancement & dialogue clarity — customizable speech levels in the Sonos app allow listeners to dial in vocal focus without sacrificing background sound effects or soundtrack dynamics.
Trueplay™ tuning for iOS & Android — measures acoustic reflections from walls, furniture, and ceilings to automatically calibrate sound output to the unique geometry of your room.
Seamless multi-room & multi-source streaming — stream high-resolution audio over Wi-Fi 6, Bluetooth 5.3, or Apple AirPlay 2, and seamlessly integrate with Sonos wireless subwoofers and surround speakers.
FAQ — Arc Ultra
How does the Sonos Arc Ultra connect to my TV?
The Sonos Arc Ultra Premium Smart Soundbar connects via a single HDMI eARC cable to your TV, supporting uncompressed Dolby Atmos, Dolby Digital Plus, and multichannel PCM audio formats.
Can I add a wireless subwoofer and rear speakers later?
Yes. The Arc Ultra seamlessly pair wirelessly with Sonos Sub (Gen 3), Sub 4, or Sub Mini, along with Era 300 or Era 100 wireless rear surround speakers for an expanded physical multi-channel home theater system.
Does it support voice controls?
Yes, built-in far-field microphones support Sonos Voice Control and Amazon Alexa for hands-free playback control, smart device automation, and system inquiries.
Does Trueplay tuning require an iOS device?
With the Arc Ultra, Trueplay quick tuning is supported on both Android and iOS devices using the soundbar's internal microphones, while advanced tuning remains available on iOS.
Why Buy From Us
Authorized Sonos dealer offering 100% genuine products with full manufacturer warranty coverage
Expert audio consultants available to assist with network integration, TV connectivity, and wireless multi-room setups
Dedicated post-purchase support for app configuration, Trueplay tuning, and system expansion
Fast, secure shipping with protective packaging on every order
Related & System Matches
Sonos Sub 4 Wireless Subwoofer
Sonos Era 300 Dolby Atmos Wireless Rear Surround Speakers
