Pro-Ject Tube Box S2

Pro-Ject Tube Box S2 - Excellent RIAA phono preamp with tubes

The Pro-Ject Tube Box S2 is a premium RIAA phono preamp that delivers an unmatched sound experience for turntable enthusiasts. This preamp is designed with tube technology, providing a warm and detailed sound that is ideal for those seeking an authentic vinyl experience.

Design and construction

The Tube Box S2 features an elegant and discreet design with no OpAmps used, ensuring a pure signal path. With its stylish aluminum finish, available in both silver and black, it fits perfectly into any high-end audio system. The compact Box design is both aesthetically pleasing and functional.

Sound quality and flexibility

One of the most remarkable features of the Tube Box S2 is its ability to deliver a warm and full-bodied sound thanks to the use of tubes. This gives the sound a unique glow that many vinyl enthusiasts appreciate. For those who want to experiment with the sound, the Tube Box S2 offers the option of 'tube rolling', allowing you to change or upgrade the tubes to tailor the sound to your own taste.

Support for MM and MC cartridges

The Tube Box S2 supports both MM (Moving Magnet) and MC cartridges (Moving Coil), making it incredibly versatile. On the front panel, you will find a selection of gain settings that make it possible to adjust the amplification for different cartridges and sound levels. In addition, there is a subsonic filter that effectively filters out unwanted low-frequency rumble, ensuring cleaner sound reproduction.

Match the preamp to your cartridge

On the bottom of the unit, there are DIP switches that provide seven different adjustment options for MM and MC cartridges respectively. This makes it possible to fine-tune the preamp to match the specific cartridge and further optimize sound quality.