The Pro-Ject Stream Box S2 Ultra is a versatile streaming device designed for high-quality audio playback. It operates effectively as a Roon Ready endpoint, allowing seamless integration into Roon systems for high-resolution audio streaming. This device supports a range of formats including DSD, MQA, and standard lossless formats, ensuring compatibility with various music libraries and streaming services. Users can access their music through Ethernet or WiFi connections, although a stable Ethernet connection is often recommended for optimal performance. The device features USB outputs to connect to external DACs, making it easy to integrate into existing audio setups. Moreover, the Stream Box S2 Ultra can be controlled via the Pro-Ject Play app, providing a user-friendly interface for streaming services like TIDAL. While it excels in sound quality and ease of use, some users have reported challenges with initial setup, requiring firmware updates or settings adjustments for Roon recognition. Overall, the Pro-Ject Stream Box S2 Ultra aims to deliver high-quality audio streaming while fitting seamlessly into audiophiles' systems.
