Turntable Lab - #TTLdrop: Pro-Ject Audio Systems' AD Box S2 Phono functions as both a high-quality phono preamp + recording interface for digitizing vinyl, w/ separate analog + digital circuitry running parallel
Pro-Ject Phono Box S2
Phono Box DS2 USB - Pro-Ject Audio USA
Pro-Ject Box S2 range: upgrading the original Box S models - Audio Affair Blog
A/D Box S2 Phono - Pro-Ject Audio USA
Pro-Ject: AD Box S2 Phono Preamp / USB Recording Interface - Silver — TurntableLab.com