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PreSonus Quantum ES 2 USB-C Audio Interface with vs Universal Audio Volt 1 USB Audio Interface

Updated August 2026 — PreSonus Quantum ES 2 USB-C Audio Interface with wins on performance and sound, Universal Audio Volt 1 USB Audio Interface wins on price and portability.

The PreSonus Quantum ES 2 offers superior sound quality and features for serious musicians, while the Universal Audio Volt 1 is a more budget-friendly option for beginners.

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

Sound Quality

Quantum ES 2 features MAX-HD mic preamps with +75 dB gain.

Software Included

Includes Studio One Pro for professional music production.

Performance

Low-latency driver ensures real-time recording without delays.

Why Universal Audio Volt 1 USB Audio Interface is better

Price

Volt 1 is $123.99 cheaper than Quantum ES 2.

Portability

Volt 1 supports mobile recording on various devices.

Ease of Use

Volt 1 is straightforward for beginners to set up.

Overall score

PreSonus Quantum ES 2 USB-C Audio Interface with
85
Universal Audio Volt 1 USB Audio Interface
70

Specifications

SpecPreSonus Quantum ES 2 USB-C Audio Interface withUniversal Audio Volt 1 USB Audio Interface
Mic PreampsMAX-HD +75 dBVintage 610 mode
Outputs2 TRS1 TRS
SoftwareStudio One ProLUNA DAW
LatencyLowModerate
CompatibilityDesktop/MobileDesktop/Mobile

Dimension comparison

PreSonus Quantum ES 2 USB-C Audio Interface withUniversal Audio Volt 1 USB Audio Interface

Overview

When comparing the PreSonus Quantum ES 2 and the Universal Audio Volt 1, the key difference lies in their pricing and target audience. The Quantum ES 2 is priced at $262.99, while the Volt 1 is more budget-friendly at $139.00, making it about 47% cheaper. This significant price gap indicates that each audio interface is designed for different user needs and levels of experience in music production.

Sound Quality

Sound quality is paramount in audio interfaces, and both the PreSonus Quantum ES 2 and Universal Audio Volt 1 excel in this regard, albeit with different approaches. The Quantum ES 2 features two MAX-HD mic preamps that offer +75 dB of gain, designed for transparency and low noise. On the other hand, the Volt 1 boasts a Vintage mode derived from UA’s classic 610 tube preamp, promising a rich, full sound that is ideal for capturing the nuances of performances. Users can expect high fidelity from both interfaces, but the choice may depend on whether one prefers the clarity of the Quantum ES 2 or the warmth of the Volt 1.

Connectivity

In terms of connectivity, the PreSonus Quantum ES 2 offers a versatile setup with two balanced ¼-inch TRS main outputs and a high-power headphone output for flexible monitoring. It also includes a Universal Control app for easy management of preamp functions. Conversely, the Volt 1 supports MacOS, Windows, iPad, and iPhone for mobile recording, which adds convenience for users who frequently work on the go. While both devices provide solid connectivity options, the Volt 1's portability could be a deciding factor for those who need to record outside a traditional studio environment.

Software Included

Software compatibility is another area where these two products differ. The PreSonus Quantum ES 2 comes bundled with Studio One Pro, a perpetual license that allows for professional-grade music production right out of the box. In contrast, the Volt 1 includes the award-winning LUNA Digital Audio Workstation and a suite of UAD plug-ins and instruments, enhancing its appeal to users who want access to industry-standard tools. This could be particularly valuable for beginners looking to expand their recording capabilities without additional software costs.

Ease of Use

When it comes to ease of use, the PreSonus Quantum ES 2 features an Auto Gain button that sets the perfect gain level automatically, making it user-friendly for beginners. Its bright and responsive LED metering also provides clear visual feedback, which is essential for solo recording. The Volt 1, while easy to set up, requires an external power supply and an Apple Lightning to USB Camera Adapter for mobile use, which may complicate the experience slightly for some users. Therefore, the Quantum ES 2 may be better suited for those who prioritize straightforward operation.

Target Users

Target users for these interfaces vary significantly. The PreSonus Quantum ES 2 is aimed at self-made musicians and audio creators, especially those who require high-quality recordings with a professional touch. Its features cater to users who are serious about their sound quality and production capabilities. The Universal Audio Volt 1, with its more accessible price point and focus on portability, is ideal for singers, songwriters, and podcasters who may be starting in their recording journey or who need a reliable interface for on-the-go projects.

Performance

Both the PreSonus Quantum ES 2 and Universal Audio Volt 1 are designed for high performance, but they excel in different areas. The Quantum ES 2's low-latency driver ensures exceptionally low audio latencies, making it suitable for real-time recording without noticeable delays. The Volt 1, while offering great sound quality, is more focused on versatility and ease of use, which could be beneficial for live streaming and casual recording sessions. The choice between them will depend on whether the user prioritizes latency and recording accuracy or versatility and mobility.

Price Comparison

Price is a significant factor when choosing between these two audio interfaces. With the PreSonus Quantum ES 2 priced at $262.99 and the Universal Audio Volt 1 at $139.00, there is a notable difference of $123.99, making the Volt 1 about 47% less expensive. This pricing structure reflects the differing features and target audiences of each product, with the Quantum ES 2 catering to more serious audio professionals and the Volt 1 appealing to entry-level users seeking quality without breaking the bank.

Which should you buy?

Ultimately, the decision between the PreSonus Quantum ES 2 and the Universal Audio Volt 1 hinges on your specific needs and budget. If you are a serious musician or audio creator looking for high-end features and excellent sound quality, the Quantum ES 2 may be the right choice for you. However, if you are a beginner or someone who values portability and ease of use, the Volt 1 offers great sound at a more accessible price point. Consider your recording style, budget, and software requirements carefully to make the best choice for your audio needs.