PreSonus Quantum ES 2 USB-C Audio Interface with vs Shure MVX2U XLR-to-USB Digital Audio Interface,
Updated August 2026 — PreSonus Quantum ES 2 USB-C Audio Interface with wins on software and performance, Shure MVX2U XLR-to-USB Digital Audio Interface, wins on portability and price.
The PreSonus Quantum ES 2 offers superior performance and features for serious musicians, while the Shure MVX2U is a more affordable and portable option for casual users.
Why PreSonus Quantum ES 2 USB-C Audio Interface with is better
Performance
Quantum ES 2 has lower audio latency.
Gain
Quantum ES 2 offers +75 dB gain.
Software
Includes Studio One Pro software.
Why Shure MVX2U XLR-to-USB Digital Audio Interface, is better
Price
MVX2U is 55% cheaper.
Portability
MVX2U is more compact and versatile.
Ease of Use
MVX2U features Auto Level Mode for quick setups.
Overall score
Specifications
| Spec | PreSonus Quantum ES 2 USB-C Audio Interface with | Shure MVX2U XLR-to-USB Digital Audio Interface, |
|---|---|---|
| Gain | +75 dB | +60 dB |
| Latency | Low | Zero |
| Outputs | 2 TRS | 1 XLR |
| Phantom Power | Yes | Yes |
| Software | Studio One Pro | ShurePlus App |
Dimension comparison
Overview of Audio Interfaces
The PreSonus Quantum ES 2 and Shure MVX2U are both high-quality audio interfaces designed for different user needs. The Quantum ES 2 retails for $262.99, while the MVX2U is priced at $119.00, making it approximately 55% cheaper. Each offers unique features tailored to specific recording and streaming scenarios, appealing to both musicians and content creators.
Performance and Latency
The PreSonus Quantum ES 2 boasts exceptionally low audio latencies thanks to its custom low-latency driver. This feature is crucial for musicians who need real-time feedback while recording. In contrast, the Shure MVX2U offers zero-latency monitoring via its built-in headphone jack, allowing users to hear exactly what is being recorded without any delay. While both interfaces aim to provide seamless audio performance, the Quantum ES 2 is particularly suited for high-performance recording setups that demand precise timing.
Build Quality and Design
Both the Quantum ES 2 and MVX2U feature compact designs, but they cater to different preferences. The Quantum ES 2 is designed for studio settings with its robust build and multiple output options, including ¼-inch TRS main outputs. In comparison, the MVX2U is a more portable solution, allowing for easy use in various environments. It adapts well to both direct mounting on microphones or inline with an XLR cable. For users who prioritize portability and compactness, the MVX2U may be the more appealing choice.
Mic Compatibility and Gain
When it comes to microphone compatibility, the PreSonus Quantum ES 2 features two MAX-HD mic preamps with +75 dB of gain, making it highly suitable for a wide range of microphones. The Shure MVX2U also supports universal mic compatibility with up to 60 dB of clean gain and provides 48V phantom power for condenser mics. While the Quantum ES 2 offers a bit more gain, the MVX2U's compatibility with various mic types makes it a versatile option for different recording scenarios.
Software and Usability
The PreSonus Quantum ES 2 includes a perpetual license for Studio One Pro software, enhancing its appeal to musicians who require comprehensive recording capabilities. The Universal Control app further facilitates easy management of preamp functions. On the other hand, the Shure MVX2U’s user experience is streamlined for immediate use, with its Auto Level Mode enabling instant broadcasting capabilities. For users who value robust software support, the Quantum ES 2 has a clear advantage, while the MVX2U is perfect for quick setups.
Target Audience
The Quantum ES 2 is aimed primarily at serious musicians and audio creators seeking professional-grade recording solutions. Its features cater to those who need extensive control over their recording process. In contrast, the MVX2U is targeted towards podcasters, streamers, and casual users looking for a straightforward and effective way to connect their XLR microphones to a computer. The two products serve distinctly different audiences, making the choice dependent on the user’s specific needs and usage scenarios.
Price Comparison
The price difference between the two audio interfaces is significant, with the PreSonus Quantum ES 2 costing $262.99 and the Shure MVX2U priced at $119.00. This means the MVX2U is about 55% cheaper than the Quantum ES 2. For budget-conscious users or those just starting out, the MVX2U presents a compelling option without compromising on essential features like gain and monitoring. However, for those willing to invest more for advanced capabilities, the Quantum ES 2 justifies its higher price with professional-grade features.
Which should you buy?
Choosing between the PreSonus Quantum ES 2 and the Shure MVX2U ultimately depends on your specific needs as a user. If you are a serious musician or audio creator looking for top-tier performance and software integration, the Quantum ES 2 is the better option. However, if you prioritize portability, ease of use, and a lower price point, the MVX2U stands out as a versatile choice. Each product excels in its domain, making the decision a matter of aligning your requirements with the strengths of either interface.

