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PreSonus Quantum ES 2 USB-C Audio Interface with vs PreSonus Studio 24c 2x2, 192 kHz, USB Audio

Updated August 2026 — PreSonus Quantum ES 2 USB-C Audio Interface with wins on software and features, PreSonus Studio 24c 2x2, 192 kHz, USB Audio wins on price.

The PreSonus Quantum ES 2 offers superior audio quality and advanced features, making it ideal for professionals, while the Studio 24c provides great value for beginners.

Why PreSonus Quantum ES 2 USB-C Audio Interface with is better

Audio Quality

Higher gain and advanced mic preamps

Features

Includes Auto Gain and universal control app

Software

Comes with Studio One Pro software

Why PreSonus Studio 24c 2x2, 192 kHz, USB Audio is better

Price

Significantly cheaper option

Simplicity

Easier to use for beginners

Portability

More compact design

Overall score

PreSonus Quantum ES 2 USB-C Audio Interface with
85
PreSonus Studio 24c 2x2, 192 kHz, USB Audio
70

Specifications

SpecPreSonus Quantum ES 2 USB-C Audio Interface withPreSonus Studio 24c 2x2, 192 kHz, USB Audio
Mic PreampsMAX-HDXMAX-L
Gain+75 dBN/A
Outputs2 TRS2 TRS
MIDI I/ONoYes
Sampling Rate192 kHz192 kHz
Included SoftwareStudio One ProStudio One 6 Artist

Dimension comparison

PreSonus Quantum ES 2 USB-C Audio Interface withPreSonus Studio 24c 2x2, 192 kHz, USB Audio

Price Comparison

The PreSonus Studio 24c is about 46% cheaper than the PreSonus Quantum ES 2, priced at $142.00 compared to $262.99. For those on a budget or just starting in music production, the price difference may be a significant factor. While the Quantum ES 2 offers advanced features, such as high-performance low-latency drivers and MAX-HD mic preamps, the Studio 24c provides essential functionalities at a more accessible price point. This makes it an appealing option for beginners or casual users who may not need the advanced capabilities of the more expensive model.

Performance and Audio Quality

When it comes to audio performance, both interfaces deliver impressive sound quality but target different user needs. The Quantum ES 2 features two MAX-HD mic preamps with +75 dB gain, designed for high-definition recording, which is particularly beneficial for professional-grade music production. In contrast, the Studio 24c utilizes XMAX-L mic preamps, providing solid audio quality but with a slightly lower fidelity compared to the Quantum ES 2. Users seeking pristine sound and advanced recording capabilities may prefer the Quantum ES 2, while those engaged in simpler projects will find the Studio 24c adequate.

Features and Functionality

The PreSonus Quantum ES 2 boasts several advanced features, including an Auto Gain function, which automatically sets the perfect gain level for microphones and instruments. This is a significant advantage for musicians who want to streamline their recording process. The Studio 24c, while lacking some of these high-end features, still offers essential functionalities like MIDI In/Out and a Mix control knob for low-latency monitoring. It’s equipped with two mic/instrument/line inputs, making it suitable for basic recording needs. Users must weigh whether the advanced features of the Quantum ES 2 justify the higher price.

Software and Compatibility

Both interfaces come bundled with recording software, enhancing their value. The Quantum ES 2 includes a perpetual license for Studio One Pro, a robust digital audio workstation (DAW) ideal for serious music production. On the other hand, the Studio 24c comes with Studio One 6 Artist Edition, which is a great starting point for beginners but offers less functionality than the Pro version. Both interfaces are compatible with virtually all macOS and Windows systems, making them versatile choices for a range of users. For those looking to dive deep into music production, the Quantum ES 2's software advantage may sway their decision.

User Experience

The overall user experience varies significantly between the two models. The Quantum ES 2 is designed for professional use, featuring a universal control app that allows remote management of preamp functions and a user-friendly interface with LED metering for easy monitoring. This is particularly useful for solo recording sessions where visual feedback is crucial. Conversely, the Studio 24c is more straightforward, focusing on ease of use for beginners. It includes front-panel level controls and mixer knobs for monitoring, making it accessible for users who may not have extensive recording experience.

Build Quality and Design

In terms of build quality, both interfaces are designed to be rugged and portable, suitable for on-the-go musicians and podcasters. The Quantum ES 2, however, reflects a more premium build, emphasizing durability and high-end components, which may be reflected in its higher price. The Studio 24c, while still robust, is more compact and lightweight, making it an attractive option for mobile recording. Users will appreciate the stylish design of both units, but those prioritizing a professional look and feel may lean towards the Quantum ES 2.

Brand Reputation and Sales Rank

Both products come from PreSonus, a well-regarded brand in the audio interface market. The Quantum ES 2 has a sales rank of 7,848, while the Studio 24c ranks higher at 6,123, indicating a stronger preference among consumers for the Studio 24c. This could suggest that for many users, the Studio 24c provides sufficient functionality and quality for their recording needs at a more accessible price point. The sales rank can serve as a useful indicator for potential buyers assessing the popularity and reliability of these products.

Which should you buy?

Choosing between the PreSonus Quantum ES 2 and the PreSonus Studio 24c ultimately depends on your specific needs and budget. If you’re a professional or serious hobbyist looking for high-quality audio performance and advanced features, the Quantum ES 2 is worth the investment despite its higher price. However, if you’re just starting out or need a reliable interface for basic recording tasks, the Studio 24c offers excellent value at a significantly lower price point. Consider your recording requirements and budget to make the right choice for your audio projects.