Sonos has launched the Arc Ultra, a premium soundbar featuring a complete redesign with enhanced transducers and a new Sound Motion system for improved acoustic performance. Measuring 115 cm, it combines minimalist aesthetics with practical connectivity options, including HDMI and wireless capabilities. The soundbar boasts 11 transducers, a mini subwoofer for robust bass, and advanced technology for an immersive surround sound experience. Compatible with the Sonos app, it supports various audio formats, solidifying its position in the high-end soundbar market.
Sonos Arc Ultra: A New Era of Soundbars
Three years after the launch of its predecessor, the Sonos ARC, the American audio specialist has introduced the Sonos Arc Ultra, a premium soundbar that boasts a complete redesign of its sound architecture. With enhanced transducers, a new Sound Motion system for deep bass, and improved acoustic performance, the question arises: does Sonos still stand out in the competitive high-end soundbar market?
Design and Connectivity of the Sonos Arc Ultra
The Sonos Arc Ultra maintains the brand’s signature minimalist elegance, measuring 115 centimeters long—slightly larger than the original ARC. This larger size provides a noticeable presence without overwhelming a room. At just 7.5 centimeters in height, the Arc Ultra is a sleek and unobtrusive addition to any setup, fitting comfortably in front of a television without blocking the remote’s infrared receiver. Available in both black and white, it features premium materials such as brushed aluminum and a subtle acoustic grille that enhances its aesthetic appeal.
On the front upper section of the soundbar, you’ll find three touch-sensitive control zones for voice assistant activation, playback management, and volume adjustments. The connectivity ports are cleverly concealed at the back, including a dedicated button to disable the microphone for privacy. Overall, the Sonos Arc Ultra is an elegantly designed soundbar that effortlessly integrates into your entertainment space.
When it comes to connectivity, Sonos has opted for simplicity. The soundbar includes one HDMI port, allowing users to connect their devices—like game consoles and streaming players—to the TV, which then transmits audio through the HDMI ARC/eARC port. This setup minimizes cable clutter around the soundbar. Additionally, for users with older TVs lacking HDMI ports, an optional optical S/PDIF adapter is available, although it limits audio formats to Dolby / PCM 5.1.
Wireless options include both WiFi and Bluetooth connectivity, enabling music streaming from smartphones. An RJ-45 network port is also included for those who may need a wired connection. The absence of a remote control means users will rely on their TV remote for volume adjustments, while the Sonos app facilitates audio setting modifications.
Innovative Sound Architecture and Features
While the Sonos Arc Ultra’s design might seem familiar, its internal components have undergone a significant transformation. The soundbar now features 11 transducers—four more tweeters than its predecessor and an integrated mini subwoofer with innovative Sound Motion technology. This upgrade not only enhances sound volume but also broadens the soundstage, allowing for a more immersive viewing experience.
The mini subwoofer, powered by a unique dual-membrane transducer and four magnets, significantly increases low-frequency output by 6 dB compared to the original model, effectively doubling the bass volume. This design choice ensures precise movement for cleaner and sharper bass, enhancing overall sound quality without the use of ports or passive radiators.
To achieve a surround sound experience without vertical transducers, Sonos employs waveguides that project sound effectively in front of the soundbar. This technology, along with phase-shifting capabilities, creates the illusion of sound coming from above or behind the listener. For an even more immersive experience, users can pair the Arc Ultra with additional Sonos speakers like the Era 300 or the Sonos Sub 4.
Music playback features remain consistent with other Sonos products. Users can stream music via AirPlay 2 or the Sonos app, although the latter is the only option for Android users since Chromecast is not supported. The Sonos Arc Ultra supports stereo playback for standard tracks and immersive audio exclusively for Dolby Atmos content from platforms like Apple Music or Tidal.
Finally, the Sonos app has proven reliable in managing the soundbar, providing seamless access to music and playlists. Users can control the soundbar’s functions effortlessly, ensuring a smooth and enjoyable audio experience.
In conclusion, the Sonos Arc Ultra combines refined design, advanced sound technology, and user-friendly features, solidifying its place in the premium soundbar market.