Innovative compact phono preamplifier with tubes at the output for high-end sound!

The Tube Box S2 features a fully discrete circuit design without the use of operational amplifiers (OpAmps).

It includes replaceable tubes, offering numerous options for customizing the sound signature.

Delivers a full and relaxed sound with rich mids, as expected from a high-quality phono preamp.

• Support for MM and MC cartridges.
• Multiple gain settings activated from the front panel.
• Five variable input settings for adaptation to MM cartridges.
• Fixed input impedance of 47k ohms suitable for high-performance MC cartridges.
• Aluminum chassis that protects against vibrations.