The Arcam Solo Uno is a compact, all-in-one music streaming system that combines several modern audio technologies. It supports various streaming protocols, including Roon, and is designed for high-quality audio performance in a space-efficient form. One of its notable functionalities is the ability to manage wake and standby states, where users can control audio streaming without fully powering down the device. The device exhibits particular characteristics in terms of power consumption, maintaining an idle power usage around 3 watts, which is quite efficient. The Solo Uno also features a straightforward user interface accessible through its IP address, allowing for easy configuration and control. However, some users have reported issues with volume control across different applications and interfaces, suggesting a possible miscommunication between the unit's control system and streaming services. These issues have prompted discussions about firmware updates and troubleshooting strategies to enhance user experience.