Pro-Ject Tube Box DS2, MM/MC Phono Preamp with Tube Assembly and High-End Sound Quality, Silver

Unleash the Power of Your Audio with the Pro-Ject Tube Box DS2 Preamp

Enhance your audio experience with the Pro-Ject Tube Box DS2 Preamp. This sleek silver device is a game-changer when it comes to bringing out the best in your music. Whether you’re a vinyl lover or a digital enthusiast, this high-end phono preamp will take your sound to new heights. With its versatile compatibility, accurate RIAA equalization, and superior channel separation, prepare to unleash the power of your audio like never before. Get ready to immerse yourself in a world of rich, warm tones and unparalleled sound quality. The Pro-Ject Tube Box DS2 Preamp is here to revolutionize the way you listen to music.

Pro-Ject Tube Box DS2 Preamp
Highly recommended
The Pro-Ject Tube Box DS2 is a highly recommended, high-quality phono preamp that delivers exceptional sound quality and flexibility. While it may come at a higher price point and the design may not appeal to everyone, it offers a range of adjustment options, dual mono design, and the ability to customize for MM or MC cartridges.
  • High-end sound quality
  • Dual mono design
  • Flexible adjustment options
  • Neutrality in sound reproduction
  • Ability to customize for MM or MC cartridges
  • Option to upgrade power supply for improved performance
  • Higher price compared to other options on the market
  • Design may not be to everyone’s taste

The Pro-Ject Tube Box DS2 is a high-quality phono preamplifier that is designed to enhance your vinyl listening experience. With its sophisticated circuit topology and premium components, this preamp delivers exceptional sound quality. It is compatible with both MM and MC pickups, allowing you to use a wide range of turntables.

One of the standout features of the Tube Box DS2 is its adjustable input impedance for MC pickups with low output voltage, which can be adjusted even while the record is playing. This level of flexibility ensures that you can fine-tune the preamp to suit your specific setup and cartridge. For MM scanners, the preamp allows you to change the input capacities individually, providing further customization options.

The Tube Box DS2 also includes a switchable subsonic filter that effectively eliminates low-frequency noise below 20Hz, ensuring a clean and accurate sound reproduction. The preamp features dual mono design for optimal channel separation, resulting in a more immersive and detailed listening experience.

In terms of construction, the Tube Box DS2 is built with high-quality materials that are chosen for their audiophile characteristics. The use of tubes and polypropylene capacitors contributes to the overall sound quality and ensures a breathtaking audio experience. The preamp is housed in a sandwich aluminum/metal casing, which helps to protect it against vibrations and electromagnetic interference.

Product Specifications
  • Enhanced Sound Quality: The Pro-Ject Tube Box DS2 delivers high-end sound quality, allowing you to experience your vinyl records with exceptional clarity and depth
  • Versatile Compatibility: This phono preamp is designed to accommodate both MM (moving magnet) and MC (moving coil) cartridges, providing flexibility to connect with a wide range of turntables
  • Tube Assembly: The inclusion of a tube assembly in the design of the preamp adds warmth, richness, and a touch of vintage character to your audio playback, enhancing the overall listening experience
  • Precise RIAA Equalization: The preamp features precise RIAA equalization, ensuring accurate playback of your vinyl records by correcting the frequency response curve, maintaining fidelity to the original recording
  • Adjustable Settings: With adjustable gain and impedance settings, you have full control over optimizing the sound output to match your specific cartridge and personal preferences
  • Sleek and Durable Design: The silver finish of the Pro-Ject Tube Box DS2 not only adds a touch of elegance to your setup but also ensures durability, making it a reliable and long-lasting addition to your audio system

Overall, the Pro-Ject Tube Box DS2 is a top-of-the-line phono preamp that offers exceptional performance and versatility. Whether you are a dedicated vinyl enthusiast or a casual listener, this preamp is a perfect upgrade for those seeking high-end sound quality.

Key Features
  • Compatible with both MM and MC systems
  • Accurate RIAA equalization
  • 2 phono inputs and 2 line outputs
  • Dual mono design for superior channel separation
  • Selectable input impedance for MC systems
  • Selectable input capacity for MM systems


The Pro-Ject Tube Box DS2 is a top-of-the-line phono preamp offered by Pro-Ject. In a market filled with Chinese DIY options and high-end manufacturers catering to the luxury segment, the Austrian-Czech Tube Box DS2 offers a sensible solution for those seeking a moderate investment. This double mono-phono preamp is equipped with two tubes, providing exceptional flexibility and clean craftsmanship. While the design may spark some debate, the Tube Box DS2 offers a range of adjustment options to cater to MC cartridge users, including input impedance and gain settings.


The Tube Box DS2 allows vinyl and turntable enthusiasts to enjoy a multitude of configuration options. For MM cartridge users, the input capacitance can be adjusted to suit personal preferences. The inclusion of a subsonic filter adds an extra touch of functionality. The rear panel provides ample space for various cable experiments, accommodating everything from standard cables to high-end options. Unlike other devices with cramped RCA jacks, the Tube Box DS2 offers generous spacing. Additionally, the power supply can be upgraded by replacing the standard plug-in power supply with a Powerbox (priced at 400-500 Euro), and specialized cables are available for purchase.

Sound Quality

Even without any tuning or modifications, the Tube Box DS2 delivers excellent, neutral sound quality. It creates a spacious soundstage without excessive emphasis on brightness or sacrificing any details. It is likely that many considerably more expensive phono preamps would struggle to match the performance of the Tube Box DS2 or may even fall short. Overall, this preamp is highly recommended for those who prioritize reliability and quality in all aspects of their audio setup. However, for those seeking a slightly superior sound without extensive customization options, there are alternative options available.

Final Thoughts

The Pro-Ject Tube Box DS2 is a high-quality, MM/MC phono preamp that offers exceptional sound quality and flexibility. Its double mono configuration, clean craftsmanship, and range of adjustment options make it an excellent choice for vinyl and turntable enthusiasts looking for a reliable and versatile preamp. While it may be priced at the higher end of Pro-Ject’s phono preamp range, the Tube Box DS2 provides a sensible and value-for-money solution compared to the numerous Chinese options or luxury segment products. Whether used as part of a complete Pro-Ject setup or as a standalone phono preamp, the Tube Box DS2 delivers an impressive performance that exceeds expectations.

Exploring alternative preamp options for the Pro-Ject Tube Box DS2

Factors to Consider When Selecting a Phono Preamplifier

When selecting a phono preamplifier, there are a few key factors to consider. Firstly, you should ensure compatibility with your turntable. Check the preamp’s specifications to see if it supports the type of cartridge your turntable uses (moving magnet or moving coil). Next, evaluate the preamp’s gain and equalization options. Make sure it offers the appropriate gain for your cartridge’s output level and check if it has adjustable equalization settings to match the record’s equalization curve. Additionally, pay attention to the signal-to-noise ratio (SNR) and total harmonic distortion (THD) specifications, as these will affect the overall sound quality. Finally, consider the preamp’s connectivity options and ensure it has the necessary inputs and outputs for your audio setup. Taking these factors into account will help you select a phono preamplifier that suits your specific needs and enhances your listening experience.

  • Compatibility: Check if the preamp is compatible with your turntable and other audio equipment. Ensure it has the necessary inputs and outputs to connect to your existing setup
  • Tube Quality: The Tube Box DS2 Preamp features vacuum tubes, which greatly impact the audio quality. Look for preamps that use high-quality tubes from reputable manufacturers known for their durability and performance
  • Gain Settings: Verify that the preamp offers adjustable gain settings to accommodate different types of cartridges. This allows you to optimize the sound output based on your specific cartridge’s requirements
  • Noise and Distortion Levels: Look for preamps that have low noise and distortion levels. This ensures a clean, accurate, and faithful reproduction of your vinyl records’ sound
  • Connectivity Options: Consider the available connectivity options such as RCA or XLR outputs, as well as the presence of additional features like a headphone output or adjustable impedance settings
  • Build Quality: Assess the overall build quality of the preamp. Look for solid construction, high-quality components, and a well-designed chassis that minimizes interference and vibration
  • User-Friendly Features: Check for user-friendly features like easily accessible controls, clear labeling, and an intuitive interface. This will make it easier for you to set up and operate the preamp
  • Reviews and Recommendations: Read customer reviews and seek recommendations from trusted sources. This can provide valuable insights into the performance, reliability, and overall satisfaction of other buyers
  • Warranty and After-Sales Support: Ensure that the preamp comes with a warranty and reliable after-sales support. This will give you peace of mind and assistance in case of any issues or concerns

Identifying Warning Signs Indicating the Pro-Ject Tube Box DS2 Preamp May Not Be Suitable for Your Needs.

  • When considering the “Pro-Ject Tube Box DS2, MM/MC Phono Preamp with Tube Assembly and High-End Sound Quality, Silver,” there are a few warning signs that may indicate this product is not suitable for you
  • Compatibility: If you don’t own a turntable or have no plans to invest in one, this product may not be for you. The “Pro-Ject Tube Box DS2” is specifically designed to enhance the sound quality of a turntable setup
  • Budget: If you are on a limited budget, this high-end phono preamp may not be the right choice. Its premium features and tube assembly contribute to a higher price point compared to entry-level options
  • Sound Preference: If you prefer a different sound signature or are not a fan of the warm, rich tones that tube amplification provides, this product may not align with your personal preferences
  • Minimalist Setup: If you prefer a minimalist audio setup and do not want additional components in your system, the “Pro-Ject Tube Box DS2” may not fit your desired aesthetic
  • Technical Expertise: If you are not comfortable with tube maintenance or troubleshooting, this product may not be the best fit. Tube-based preamps require occasional tube replacements and adjustments

Frequently Asked Questions about Phono Preamplifiers

How does the Pro-Ject Tube Box DS2 enhance sound quality for MM and MC phono cartridges?

The Pro-Ject Tube Box DS2 enhances sound quality for both MM (moving magnet) and MC (moving coil) phono cartridges through its tube assembly and high-end components. The tube assembly in this phono preamp adds warmth and richness to the audio signal, creating a more natural and immersive listening experience. Additionally, the high-quality components used in the construction of the Tube Box DS2 ensure accurate and detailed sound reproduction, allowing you to fully appreciate the nuances of your vinyl records. With its advanced technology and precise engineering, the Pro-Ject Tube Box DS2 delivers superior sound quality for both MM and MC phono cartridges.

Enhance your vinyl listening experience with the Pro-Ject Tube Box DS2 – a sophisticated MM/MC Phono Preamp that combines a tube assembly with high-end sound quality, delivering a silver-toned audio performance you won’t want to miss.

Similar Posts


  1. If the Pro-Ject Tube Box DS2 is a bit out of my budget, are there any alternative preamps that offer similar performance at a lower price point?

    1. If you’re looking for alternatives to the Pro-Ject Tube Box DS2 at a lower price point, you can consider the Cambridge Audio Alva Solo MM/MC Phono Preamp or the Music Hall PA1.2 MM/MC Phono Preamp. Both are highly regarded and offer excellent sound quality.

  2. I’ve been using the Pro-Ject Tube Box DS2 for a while now and I absolutely love it! The sound quality is superb and the flexibility in adjustment options is a big plus for me.

  3. I would love to hear more about the customization options for MM or MC cartridges. How easy is it to switch between the two?

  4. I recently purchased the Pro-Ject Tube Box DS2 and I have to say, it really lives up to the hype. The sound quality is outstanding, and the dual mono design adds a level of depth to the audio. I highly recommend it!

    1. Thank you for sharing your positive experience with the Pro-Ject Tube Box DS2! I’m glad to hear that you’re enjoying the sound quality and the dual mono design. It truly is a remarkable preamp.

  5. I’m really interested in the tube amp sound quality. Can you share more about how the Pro-Ject Tube Box DS2 performs in that aspect?

  6. While the Pro-Ject Tube Box DS2 seems like a great preamp, I’m not sure if the higher price is worth it compared to other options available. Could you shed some light on why it’s worth the extra cost?

    1. I completely understand your concern about the higher price. In my opinion, the Pro-Ject Tube Box DS2 justifies its cost with its exceptional sound quality, customization options, and dual mono design. These features contribute to a truly high-end listening experience.

Comments are closed.