Sonos Arc Ultra Black

Sonos Arc Ultra

Premium smart soundbar with revolutionary Sound Motion™ technology for the ultimate home theater.

Arc Ultra represents the most advanced soundbar from Sonos with an entirely new acoustic architecture built on 14 specialized drivers/speakers. Revolutionary Sound Motion™ technology enables deeper bass in a more compact design and creates space for additional tweeters and midrange drivers for a more balanced soundstage.

The soundbar supports Dolby Atmos with 9.1.4 spatial audio and uses artificial intelligence for speech enhancement with four adjustable levels. The elegant matte design with a low profile fits perfectly into any home. Connection is simple using the included HDMI eARC cable with control options via TV remote, Sonos app, or voice assistants.

• Revolutionary Sound Motion™ technology and bass driver with 4 coils and dual diaphragm
• 7 precisely tuned tweeters for clear high frequencies
• 6 midrange drivers for faithful reproduction of mid frequencies
• 16 Class D digital amplifiers tuned for unique acoustic architecture
• AI speech enhancement with 4 adjustable levels for crystal-clear dialogue
• Support for Dolby Atmos, Dolby TrueHD, DTS Digital Surround and Multichannel PCM
• Wi-Fi 6, Bluetooth 5.3, HDMI eARC/ARC, optical input and Apple AirPlay 2 support
• Compatible with Sonos Sub and Era 300 for complete spatial audio system

Advanced features and control
The soundbar offers Trueplay™ tuning for sound optimization based on room acoustics, night mode to reduce loud sounds, and adjustable equalizer. The far-field microphone array uses advanced beamforming technology for precise voice control.

Versatile connectivity
In addition to HDMI eARC, Arc Ultra supports Wi-Fi connection for streaming music from all favorite services, Bluetooth 5.3 for wireless device connection, and Apple AirPlay 2 compatibility. Control is possible via the Sonos app, touch controls, voice assistants, or TV remote.

System expandability
Arc Ultra can be expanded with Sonos Sub for deeper bass and Era 300 rear speakers for complete Dolby Atmos spatial audio. The system also supports audio switching to Sonos Ace headphones for private listening with dynamic head tracking.

KEY SPECIFICATIONS

Drivers: 7× tweeter, 6× midrange, 1× bass (Sound Motion™)
Amplifiers: 15× digital Class D
Spatial audio: Dolby Atmos 9.1.4
Connectivity: HDMI eARC/ARC, optical input, Wi-Fi 6, Bluetooth 5.3
Voice assistants: Sonos Voice Control, Amazon Alexa
Processor: Quad-Core A55 (1.9 GHz)
Memory: 2 GB SDRAM, 8 GB NV
Dimensions: 1178 × 110.6 × 75 mm
Weight: 5.9 kg
Color: black (matte finish)