Introducing the Tube Box S2: a premium tube phono preamp designed for both MM and MC cartridges, offering audiophiles a rich, warm sound that enhances any vinyl listening experience.

Features

• Compatible with MM and MC Cartridges
• Precise RIAA Equalization (Passive/Active)
• Fully Discrete Circuit Design
• Two Replaceable ECC83 Tubes
• Front-Sided Subsonic Filter Button and Gain Control
• Ultra-Low Noise Circuitry with FET Input Stage
• Dual Mono Circuitry for Optimized Channel Separation
• Gold-Plated RCA Inputs and Outputs

High-Quality Tube Design

The Tube Box S2 features a fully discrete circuit design, eliminating operational amplifiers to ensure superior sound quality. Its hybrid design incorporates tubes in the input and gain stages, delivering a full and relaxed sonic presentation with a blossoming midrange reminiscent of higher-end models. For those interested in customizing their sound, the user-replaceable tubes allow for tube rolling.

Versatile Cartridge Compatibility

This preamp accommodates a wide range of MM and MC cartridges, providing adjustable gain, loading, and capacitance settings to suit various preferences. The front panel includes a subsonic filter button and gain control for easy adjustments, ensuring optimal performance tailored to your setup.

Robust Construction and Noise Reduction

The S2 series' two-layer aluminum and steel enclosure effectively shields the internal circuitry from vibrations and electromagnetic interference, resulting in clearer audio with minimal noise. Additionally, the ultra-low noise circuitry with FET input stage and dual mono design optimize channel separation for an immersive listening experience.

Premium Components and Craftsmanship

Equipped with high-quality polystyrene capacitors and gold-plated RCA inputs and outputs, the Tube Box S2 ensures reliable connections and longevity. Handmade in Europe, it reflects a commitment to excellence in both performance and design.