The DS line is the result of the brand's commitment to staying at the forefront of digital audio technology. Pro-Ject has been designing and manufacturing high-quality audio products since 1991, with a focus on turntables and other analog audio equipment. However, as digital audio technology has advanced, Pro-Ject has adapted and expanded its product line to include a range of digital audio products, including the DS line of audio components. The DS line was first introduced in 2013 with the Stream Box DS, which was designed to offer high-quality digital audio playback with a range of connectivity options. Since then, Pro-Ject has continued to refine and expand the DS line with new models, each with its unique features and capabilities. Today, the DS line from Pro-Ject is recognised as one of the leading lines of digital audio products on the market, offering exceptional audio performance and advanced features that appeal to audiophiles and music lovers alike.