---
product_id: 69958070
title: "Pro-Ject Tube Box S2 Black - Phono Tube Preamp for MM and MC Cells"
brand: "pro-ject"
price: "€ 1411.17"
currency: EUR
in_stock: true
url: https://www.desertcart.de/products/69958070-pro-ject-tube-box-s2-black-phono-tube-preamp-mm
store_origin: DE
region: Germany
---

# Discrete low-noise circuit Premium tube sound clarity Vibration & EMI shielded housing Pro-Ject Tube Box S2 Black - Phono Tube Preamp for MM and MC Cells

**Brand:** pro-ject
**Price:** € 1411.17
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your vinyl ritual with tube-powered perfection!

## Quick Answers

- **What is this?** Pro-Ject Tube Box S2 Black - Phono Tube Preamp for MM and MC Cells by pro-ject
- **How much does it cost?** € 1411.17 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/69958070-pro-ject-tube-box-s2-black-phono-tube-preamp-mm)

## Best For

- pro-ject enthusiasts

## Why This Product

- Trusted pro-ject brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Double Mono Design:** Enhanced stereo separation for immersive, crystal-clear channel distinction that elevates your vinyl experience.
- • **Built to Last & Perform:** Robust aluminum-metal sandwich chassis shields against vibrations and electromagnetic interference for pristine playback.
- • **Pure Signal, Zero Noise:** Ultra-low noise discrete circuit design eliminates hum and distortion—no op amps, just pure analog bliss.
- • **Gold-Plated Connectivity:** Premium gold RCA inputs and outputs ensure flawless signal transfer and long-lasting durability.
- • **Audiophile-Grade Tube Magic:** Experience rich, warm sound with pioneering miniature ECC83 tubes, perfectly tuned for MM and MC pickups.

## Overview

The Pro-Ject Tube Box S2 Black is a high-end phono tube preamp designed for both MM and MC cartridges, featuring dual ECC83 tubes in a double mono configuration. It boasts a low-noise, fully discrete circuit without op amps, premium polystyrene capacitors, gold-plated RCA connectors, and a vibration-resistant aluminum-metal housing. Ideal for audiophiles seeking warm, detailed sound and superior channel separation.

## Description

Tube Box S2 Black

## Features

- Innovative pioneering phono tubes in miniature format with premium sound. Suitable for MM and MC pickups
- Very low noise circuit, complete discrete construction without op amp, polystyrene audiophile capacitors
- 2 ECC83 tubes (interchangeable), constructed in double mono for better channel separation
- Gold RCA inputs and outputs, front subsonic filter switch, front gain settings
- Aluminum and metal sandwich housing protects against vibration and electromagnetic interference

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B075KPB1P2 |
| Best Sellers Rank | #110,118 in Electronics ( See Top 100 in Electronics ) #17 in Home Audio Phono Preamps |
| Brand | Pro-Ject |
| Brand Name | Pro-Ject |
| Customer Reviews | 4.4 out of 5 stars 498 Reviews |
| Included Components | Tube Box S2 |
| Item Weight | 2.1 pounds |
| Manufacturer | Pro-ject |
| Material Type | Cotton |
| Maximum Supply Voltage | 18 volts |
| Model | Pro-Ject Tube Box S2 |
| Mounting Type | Surface Mount |
| Number of Channels | 2 |
| Output Power | 10 watts |
| Package Type Name | single unit box |
| Part Number | Pro-Ject Tube Box S2 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Pro-Ject
- **Manufacturer:** Pro-ject
- **Maximum Supply Voltage:** 18 Volts
- **Mounting Type:** Surface Mount
- **Number of Channels:** 2

## Images

![Pro-Ject Tube Box S2 Black - Phono Tube Preamp for MM and MC Cells - Image 1](https://m.media-amazon.com/images/I/71-LwDsjtEL.jpg)
![Pro-Ject Tube Box S2 Black - Phono Tube Preamp for MM and MC Cells - Image 2](https://m.media-amazon.com/images/I/818UCAja3QL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: How come my tubes dont light up?**
A: Thanks for your question. The tubes on the S2 do not light up. They have a very low glow that is barely perceptible.
World Wide Stereo is 43 years old and a proud authorized Pro-Ject dealer.

**Q: Can anyone tell me which dip switches should be on for an ortofon 2m blue cartridge? thanks! this is all new to me.**
A: Thanks for your question. Using the included owners manual as a guide, for a 2M Blue:: 1-off, 2-on, 3-off, 4 -8 are off.
World Wide Stereo - since 1979 - and a proud authorized Pro-Ject dealer.

**Q: can you roll the tubes?**
A: Yes, you can.

**Q: Anyone recommend dip switch settings for sumiko rainer mm cartridge?**
A: Thanks for your question. The Sumiko Rainer cartridge specifications state  Load Impedance: 47kOhms, Recommended Load Capacitance: 100pF to 200pF, and Output Voltage: 5.0mV. Set input impedance at default 47k, Capacitance at 150pF. Set Input gain at the recommended 43dB. The Tube Box S2 owners manual details the 8 dip switch settings.
World Wide Stereo is 42 years old and a proud authorized Pro-Ject dealer.

## Frequently Bought Together

- Pro-Ject Tube Box S2 Pure-Tube MM/MC Phono Preamplifier (Black)
- Primeda Auidophile 2RCA Male to 2RCA Male Stereo Audio Cable,Gold Plated | 4N Oxgen-Free Copper Core (3 Feet (1M))
- Monoprice 1.5ft Premium 2 RCA Plug/2 RCA Plug M/M 22AWG Cable - Black

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**Shop now:** [https://www.desertcart.de/products/69958070-pro-ject-tube-box-s2-black-phono-tube-preamp-mm](https://www.desertcart.de/products/69958070-pro-ject-tube-box-s2-black-phono-tube-preamp-mm)

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-08-19*