Sonos Launches the Advanced Arc Ultra Soundbar
By HiFi Editorial16 October 2025
Key Highlights
Introduces Dolby Atmos-enabled 9.1.4 soundbar with advanced spatial audio via innovative Sound Motion bass drivers and high-frequency speakers.
Developed with film sound designer Chris Jenkins, offering finely tuned home audio and versatile connectivity options like HDMI eARC, WiFi 6, and Bluetooth 5.3.
Features AI-driven Speech Enhancement co-developed with RNID, tailored for improved dialogue clarity and hearing accessibility.
Sonos has expanded its portfolio with the introduction of the Arc Ultra Soundbar, featuring support for Dolby Atmos. This latest addition is equipped with Sound Motion bass drivers that work in tandem with high-frequency speakers, delivering an immersive spatial audio experience in a 9.1.4 configuration. The soundbar allows users to fine-tune audio settings through Sonos’s dedicated mobile application, ensuring a customized listening experience tailored to individual preferences.
In the development of the Arc Ultra, Sonos collaborated with acclaimed film sound designer Chris Jenkins and acoustician Onnalli Blank. This partnership has resulted in a product that is finely tuned for home environments, offering near-perfect sound reproduction. The soundbar supports a variety of connectivity options, including HDMI eARC, WiFi 6, Ethernet, and Bluetooth 5.3, providing versatile integration with multiple audio sources. Additionally, it is compatible with Sonos Voice Control, Amazon Alexa, and AirPlay 2, enhancing user convenience and control.
A standout feature of the Arc Ultra is its newly released Speech Enhancement technology. Leveraging artificial intelligence and machine learning, this enhancement isolates and amplifies dialogue in real-time without disrupting the overall audio balance. Developed in collaboration with the Royal National Institute for Deaf People (RNID), the feature offers four adjustable control settings to cater to different hearing needs. This makes spoken words in movies and media significantly clearer, benefiting users with hearing impairments.
Weighing in at 5.9 kg, the Arc Ultra Soundbar balances robust performance with a sleek design suitable for various home setups. Priced at 99,999 Indian Rupees (approximately $1,180 USD), it represents a premium option for audiophiles seeking advanced audio technology. The integration of Dolby Atmos and the latest voice control features positions the Arc Ultra as a formidable contender in the high-end soundbar market.
Overall, the Sonos Arc Ultra Soundbar exemplifies the brand’s commitment to delivering cutting-edge audio solutions. With its comprehensive feature set, including advanced spatial audio, versatile connectivity, and enhanced dialogue clarity, it caters to both casual listeners and dedicated audiophiles seeking a superior home theater experience.
