The Sonos Arc Ultra represents a significant evolution in the world of high-end soundbars. This updated model introduces several enhancements over its predecessor, the original Sonos Arc, including dedicated bass drivers and improved calibration for both Android and iOS devices. While it maintains compatibility with Dolby Atmos and remains part of Sonos' multiroom system, the new soundbar comes at a higher price point. Despite this, listeners may find that the Arc Ultra delivers a more polished audio experience, particularly when it comes to music playback. However, cinephiles might still prefer the original Arc for its more immersive movie sound.
Launched as an update to the original Arc, the Sonos Arc Ultra incorporates notable advancements designed to elevate the listening experience. One of the standout features is the inclusion of onboard "subwoofers," which contribute to a deeper, more resonant bass response. This technological leap, known as Sound Motion, allows the speaker to deliver richer tones within a compact design. Additionally, the Arc Ultra boasts automatic room calibration, ensuring optimal performance tailored to individual spaces. For those seeking premium audio quality, these upgrades come at a cost—literally—with the price increasing by $100 compared to the previous model.
Design-wise, the Arc Ultra retains a sleek aesthetic while introducing subtle changes. The control interface now features a swipeable trench for volume adjustments, adding a modern touch. Dimensions remain largely consistent, measuring approximately 2.95 inches in height, 46.38 inches in width, and 4.35 inches in depth. Although intended to rest beneath a television, users have the option to mount it on a wall using a separately available accessory priced at $79.
Functionality extends beyond basic soundbar capabilities. With support for Dolby Atmos and a total of 16 drivers, the Arc Ultra promises an expansive auditory landscape. Notably, however, it does not decode DTS:X, though this limitation holds less significance given the prevalence of Dolby Atmos in streaming content. Furthermore, integration with Sonos TV Audio Swap enables seamless toggling between headphones and the soundbar, enhancing versatility for diverse listening scenarios.
Listening tests reveal distinct characteristics distinguishing the Arc Ultra from its predecessor and competitors. Music enthusiasts will appreciate the enhanced clarity and dynamism delivered by the upgraded drivers. Tracks such as Polvo's "Right the Relation" exhibited fuller instrumentation, whereas Bill Ryder-Jones' "We Don't Need Them" benefited from bolstered bass definition. Conversely, movie aficionados may notice differences in spatial audio presentation; while the Arc Ultra excels in precision, placing sounds closer to the screen, the original Arc offers a broader, more enveloping experience.
In direct comparisons involving films like Mad Max: Fury Road and Avatar, the Arc Ultra demonstrated superior bass control and impact. Yet, the original Arc maintained an edge in creating a more engaging cinematic atmosphere. When paired with additional components, such as Era 300 speakers and Sub 4, the surround sound capabilities of the Arc Ultra reached new heights, underscoring its potential as the foundation for a comprehensive home theater setup.
Ultimately, the decision to invest in the Sonos Arc Ultra depends on personal priorities. Those prioritizing musical fidelity will find much to admire in its refined tonal qualities. Meanwhile, individuals focused on cinematic immersion might lean toward the relatively affordable original Arc, which continues to be available at a discounted rate. Regardless of choice, the Arc Ultra solidifies Sonos' reputation for delivering innovative audio solutions crafted to meet evolving consumer demands.