User manual Pro-Ject Stereo Box (English - 4 pages)
Pro-Ject Stereo Box RS
Glanzmann High-End - Small but cool, the Stereo Box RS by Pro-Ject Audio. It is a hybrid tube amp, that means, the input stage is made with 2 x 6922 tubes and
Pro-Ject Stereo Box RS2 - Audio Video Synergy
Stereo Box S2 BT – Pro-Ject Audio Systems
Stereo Box S2 - Pro-Ject Audio USA
Starting points: Pro-Ject's Head Box S2 | Darko.Audio
On Test: Klipsch RP-500M Speakers Powered by the Pro-Ject Stereo Box DS2 - Sound Matters