Pro-Ject Pre Box S2 Digital

88%

Sound Quality

Build Quality

Ease of Setup

Input Options Flexibility

Compact Design

MQA Decoding Performance

Customer Support

Value for Money

Digital Filter Options

Compatibility with Hi-Fi Systems

Portability and Size

Durability of Aluminum Chassis

Power Consumption

Overview

The Pro-Ject Pre Box S2 Digital is a compact digital preamp designed for audiophiles who demand superior sound quality. Handmade in Europe, it combines premium components and precise craftsmanship to deliver a top-tier audio experience. This device supports MQA decoding and multiple DSD formats, making it a versatile choice for high-resolution audio enthusiasts. Whether you are looking to upgrade your current system or build a new one, this audio device fits seamlessly into any high-end setup, offering flexibility and superior performance in a compact form.

Features & Benefits

This digital preamp features the renowned ESS Sabre ESS9038 dual DACs, providing an exceptionally clear and dynamic sound. Its MQA hardware decoding ensures that you can stream master-quality audio with ease. With eight selectable digital filters, it offers customized listening options for every preference. The aluminum chassis not only adds durability but also reduces interference, ensuring a clean audio signal. Supporting a variety of inputs like coaxial, optical, RCA, and USB, this preamp integrates effortlessly into modern audio systems, providing versatility and compatibility.

Best For

The Pro-Ject Pre Box S2 Digital is ideal for audiophiles and music lovers seeking a high-performance preamp that enhances their audio systems. It's perfect for those with high-resolution audio sources or anyone who needs a versatile, high-quality DAC. This device is especially suited for users who prioritize sound quality over unnecessary features and want a compact solution that doesn’t compromise on performance. Whether you're upgrading a current setup or building a new one, this preamp is a great choice for those serious about audio fidelity.

User Feedback

Users appreciate the Pro-Ject Pre Box S2 Digital for its clear and dynamic sound quality, often noting its impact on improving their audio experience. The device’s flexibility in handling various input options like coaxial, optical, and USB is another frequently mentioned positive. Some reviewers highlight the compact size as a major benefit, especially for those with limited space. However, a few users caution that setup can be a bit challenging for beginners without prior experience, as it requires understanding different digital formats and configurations.

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#Electronics

Pros

The compact design makes it perfect for space-conscious setups, fitting easily on a desk or in a smaller audio rack.
Sound quality is praised for being clear and dynamic, providing a noticeable upgrade in audio fidelity.
Flexible input options, including coaxial, optical, and USB, allow seamless integration into various audio systems.
MQA support offers high-resolution audio streaming, ideal for audiophiles seeking top-tier sound.
The aluminum chassis helps reduce interference and ensures durability for long-term use.
The ESS Sabre ESS9038 dual DACs deliver high-quality sound that enhances listening experiences, especially for high-resolution audio formats.

Cons

Setup can be challenging for users without prior experience, requiring some technical know-how to fully optimize the device.
The compact size may feel restrictive for users who prefer larger, more tactile controls for ease of use.
Although versatile, the lack of Bluetooth support may be a drawback for those seeking wireless audio options.
Some users find the price point a bit high, especially when compared to other products offering similar features.
A few customers reported that the device could be prone to occasional connectivity issues when used with certain equipment.
Not ideal for those looking for a full-featured preamp with built-in amplification or additional processing features.

Ratings

After analyzing verified user reviews from multiple platforms and languages worldwide, the feedback for the Pro-Ject Pre Box S2 Digital reveals a strong reception, with users praising its sound quality and versatility. Spam, bot, incentivized, or exaggerated reviews have been filtered out to ensure that only authentic, high-quality feedback informs these scores. Both the device's strengths and areas for improvement are reflected in the aggregated ratings, helping potential buyers make an informed decision based on real user experiences.

Sound Quality

94%

Many users rave about the impressive clarity and depth of sound produced by this device. The ESS Sabre ESS9038 dual DACs play a significant role in providing an audiophile-grade experience, ensuring smooth and dynamic audio for various high-resolution formats.

A few buyers mention that while the sound quality is excellent, it may not provide a dramatic improvement over other high-end preamps for less discerning listeners, particularly those with mid-range systems.

Build Quality

91%

The aluminum chassis is highly praised for its durability and sleek appearance. Users appreciate the solid construction, which not only provides a premium feel but also minimizes interference, helping to preserve sound quality in demanding setups.

While the build is sturdy, some users feel that the compact size of the device could be limiting for those who prefer a larger interface with more controls or additional features like volume knobs or screens.

Ease of Setup

77%

23%

For the most part, users find the setup process to be fairly straightforward. Connecting the device to their existing systems, especially with the versatile input options, is an easy task for experienced audiophiles.

Several users note that the setup can be confusing for beginners. The lack of clear instructions, coupled with the advanced nature of the device, leaves some first-time users frustrated and unsure of how to optimize their configuration.

Input Options Flexibility

90%

The wide array of input options, including coaxial, optical, RCA, and USB, makes this device incredibly versatile. Many users appreciate having so many connection choices available for different audio sources, making it adaptable to various setups.

While the input options are abundant, a few users express concern over the quality of the USB input, noting occasional dropouts or instability with certain devices. Some wish for additional modern features like Bluetooth support.

Compact Design

88%

The compact size is highly valued, especially by users with limited space in their audio setups. This device fits comfortably in smaller spaces without sacrificing performance, making it a perfect fit for compact home studios or desktop systems.

On the downside, the compact size may feel limiting for those who prefer a larger, more tactile interface with dedicated buttons or a bigger display. Some also mention that the small form factor can make it a bit fiddly to handle during adjustments.

MQA Decoding Performance

93%

The MQA decoding capability is frequently highlighted by users as a standout feature. It ensures that the device is future-proof for high-resolution streaming services, delivering master-quality sound that meets the standards of serious audiophiles.

Despite its performance, some users feel that MQA is still a niche format, and they would prefer the device to focus on supporting more widely adopted formats. Others also mention that MQA compatibility may not be fully utilized unless you have the right streaming setup.

Customer Support

84%

Most users report having a positive experience with customer support. They note that Pro-Ject provides helpful and knowledgeable responses when issues arise, especially when it comes to technical questions about setup and compatibility.

A few users express frustration with response times and find that some queries are not fully addressed. While helpful, others mention that more in-depth assistance could be beneficial for troubleshooting advanced setup issues.

Value for Money

92%

The overall consensus is that this device offers excellent value for its price. Users feel that they are getting top-tier audio performance, with features like MQA decoding and ESS Sabre DACs, at a competitive price point in the audiophile market.

A small portion of buyers feels that the price is slightly higher than other comparable digital preamps. They suggest that while the quality is undeniable, some may prefer more affordable options that offer similar features.

Digital Filter Options

89%

The eight selectable digital filter options are well-received, allowing users to fine-tune the sound to their preferences. Many users enjoy the flexibility these filters offer for different genres of music or listening environments.

However, some users find the available options to be overwhelming or unnecessary, particularly if they don't have the technical expertise to fully appreciate the differences. For some, the complexity detracts from the user-friendly experience.

Compatibility with Hi-Fi Systems

90%

This digital preamp is noted for its seamless integration with high-end audio systems. Users report that it works effortlessly with a wide variety of components, providing a versatile solution for audiophiles looking to upgrade their setups.

A few users have mentioned occasional compatibility issues with certain brands of speakers or amplifiers. While the device supports a broad range of systems, some more niche equipment may not be fully optimized for its output.

Portability and Size

85%

Users appreciate the portability of the device, especially those with limited space or those who need to move their setup around. Its small size means it can easily be carried or placed on a desk without occupying too much space.

However, the compact design also means it's not as feature-packed as larger preamps, and some users wish it offered additional controls or physical displays to enhance the user experience. For those seeking more substantial devices, this might feel too minimalist.

Durability of Aluminum Chassis

91%

The durable aluminum chassis is a major plus, with many users praising its ruggedness and the sense of quality it adds to the device. It feels solid and resistant to wear, offering peace of mind for long-term use.

While generally praised, some users feel that the sleek aluminum body can attract fingerprints and smudges, making it harder to maintain its pristine look. Others mention that the matte finish could have been more scratch-resistant.

Power Consumption

80%

20%

The power consumption is quite efficient, which appeals to users who are conscious about energy use. It runs smoothly without generating excessive heat or requiring a high-wattage power supply, making it convenient for home setups.

However, a few users note that the device's power supply could be more robust, particularly when used in systems with higher demand. Some have experienced occasional performance dips during peak usage times, although this isn't a widespread issue.

Suitable for:

The Pro-Ject Pre Box S2 Digital is ideally suited for audiophiles and music enthusiasts who demand high-quality sound. Its MQA decoding and ESS Sabre ESS9038 dual DACs deliver impressive audio clarity and depth, making it a great choice for users with high-resolution audio sources. Those seeking flexibility in their audio setup will appreciate the wide variety of input options, including coaxial, optical, RCA, and USB connections. Its compact design is perfect for space-conscious environments, such as desktop setups or home studios. If you're building a high-end audio system or upgrading an existing one, this device will integrate seamlessly and offer enhanced performance.

Not suitable for:

While the Pro-Ject Pre Box S2 Digital excels in sound quality and versatility, it may not be the best fit for beginners or users seeking an easy plug-and-play experience. Its setup can be tricky for those without prior experience in audio equipment, and the lack of a clear user manual could frustrate new users. Additionally, those looking for more affordable options or devices with more extensive features, such as Bluetooth support, might find this digital preamp a bit overkill. It is also not ideal for users with very specific compatibility needs or those who prefer larger, more tactile interfaces with additional physical controls.

Specifications

DAC: Equipped with dual ESS Sabre ESS9038 DACs, providing high-quality sound performance with exceptional detail and clarity.
MQA Support: Supports MQA decoding for master-quality audio streaming, offering enhanced audio fidelity when streaming MQA-encoded content.
DSD Support: Supports multiple DSD formats, including DSD64, DSD128, DSD256, and DSD512, providing flexibility for high-resolution audio playback.
Digital Filters: Offers eight selectable digital filters for users to customize the sound characteristics to their preferences.
Inputs: Supports coaxial, optical, RCA, and USB inputs, making it versatile and compatible with various audio sources.
Outputs: Provides 2 channels of output, ideal for integrating with high-end audio systems or amplifiers.
Build Material: Constructed with an aluminum chassis for durability, enhanced signal integrity, and minimal interference.
Dimensions: Measures 4.65 x 4.06 x 1.42 inches, with a compact and space-efficient design that fits into most setups.
Weight: Weighs 12.9 ounces, making it lightweight and easy to integrate into any audio system without adding bulk.
Power Supply: Powered by a 5V DC input, ensuring efficient energy usage and compatibility with most standard power adapters.
Temperature Rating: Designed to operate within a temperature range of up to 85°C, ensuring stable performance under normal usage conditions.
Country of Manufacture: Handmade in Europe, ensuring high-quality craftsmanship and premium components.
Connectivity: Supports USB, coaxial, RCA, and optical digital inputs for flexible connection options to various audio devices.
Compatibility: Works well with most high-resolution audio sources, including streaming services, digital music players, and computers.
Audio Performance: Delivers clear, dynamic sound quality with low distortion, ideal for audiophiles seeking superior audio playback.
Size & Portability: Compact form factor makes it perfect for space-saving setups or portable applications where space is limited.
Digital Signal Processing: Advanced digital signal processing features allow for detailed audio tuning and optimization.
User Experience: Designed with ease of use in mind, though some users may find initial setup challenging without prior experience.

FAQ

The Pro-Ject Pre Box S2 Digital is equipped with high-quality ESS Sabre ESS9038 dual DACs, which provide superior sound clarity. Additionally, its MQA decoding feature ensures master-quality audio streaming, making it an excellent choice for audiophiles who demand the best sound quality from high-resolution audio sources.

This device offers multiple connection options, including coaxial, optical, RCA, and USB inputs. Depending on your setup, simply choose the appropriate input method and connect it to your audio source. Ensure you use a compatible cable for the best audio quality.

MQA decoding allows the Pro-Ject Pre Box S2 Digital to stream audio at its highest possible resolution, reproducing the original master-quality sound. It’s particularly beneficial for audiophiles who prefer to listen to Tidal or other MQA-enabled services for studio-quality sound.

Yes, this preamp supports multiple DSD formats, including DSD64, DSD128, DSD256, and DSD512, as well as PCM up to 32-bit/768kHz. It provides flexibility for audiophiles who use various formats in their high-resolution audio setups.

The device is highly versatile, supporting multiple input types such as coaxial, optical, RCA, and USB. As long as your audio equipment has one of these inputs, the preamp should integrate easily with your current setup, whether you’re using a computer, CD player, or streaming device.

While the setup is straightforward for those familiar with audio equipment, some users without prior experience may find it a bit tricky. You’ll need to carefully select the appropriate input, connect the device, and potentially adjust settings depending on your audio source to get the best performance.

The preamp measures 4.65 x 4.06 x 1.42 inches and weighs 12.9 ounces. Its compact size makes it ideal for smaller spaces, whether you’re using it in a desk setup or integrating it into a high-end home audio system.

The device is housed in a sturdy aluminum chassis, which provides durability and reduces interference. However, as with any high-end audio equipment, it’s important to handle it carefully and ensure proper ventilation, as excessive heat could affect performance over time.

While the Pro-Ject Pre Box S2 Digital excels in home audio setups, its compact design and reliable sound quality make it a decent option for smaller live performances. However, it might not be rugged enough for extensive touring or harsh stage environments.

Yes, Pro-Ject offers a warranty for this device, and they provide customer support for troubleshooting and setup assistance. Make sure to register the product to take full advantage of their service options and ensure you have access to any necessary support down the line.