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

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

The PreSonus Quantum ES 2 offers superior performance and features, making it the better choice for serious audio creators, while the Universal Audio Volt 2 provides great value and portability.

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

Low Latency

Exceptional low-latency performance for recording.

Software Bundle

Includes Studio One Pro software.

Gain Control

Features Auto Gain for optimal recording levels.

Why Universal Audio Volt 2 USB Audio Interface is better

Price

More budget-friendly option.

Vintage Sound

Offers vintage sound emulation.

Portability

Compact design for easy transport.

Overall score

PreSonus Quantum ES 2 USB-C Audio Interface with
85
Universal Audio Volt 2 USB Audio Interface
75

Specifications

SpecPreSonus Quantum ES 2 USB-C Audio Interface withUniversal Audio Volt 2 USB Audio Interface
PreampsMAX-HD +75 dBVintage 610
Bit Depth24-bit24-bit
Sample Rate192 kHz192 kHz
Outputs2 TRS2 TRS
CompatibilityMac/PCMac/PC/iOS

Dimension comparison

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

Overview of the PreSonus Quantum ES 2 and Universal Audio Volt 2

The PreSonus Quantum ES 2 is priced at $262.99, while the Universal Audio Volt 2 is about 17% cheaper at $199.00. Both audio interfaces cater to different needs, appealing to musicians, podcasters, and audio creators with distinct features and performance capabilities. The Quantum ES 2 is recognized for its high-performance signal flow and low-latency recording, while the Volt 2 is celebrated for its vintage sound emulation and versatile use across platforms.

Design and Build Quality

The design of the PreSonus Quantum ES 2 reflects a modern aesthetic with functional elements, such as bright LED metering for input and output levels. This design is complemented by its robust build, ensuring durability in studio environments. In contrast, the Universal Audio Volt 2 possesses a sleek, retro-inspired design, echoing the classic analog sound it aims to deliver. Both products are portable, allowing for easy transport for mobile recording, but the Volt 2's compact form makes it a particularly appealing choice for musicians on the go.

Audio Quality Comparison

When it comes to audio quality, the PreSonus Quantum ES 2 stands out with its newly designed MAX-HD mic preamps, providing +75 dB of gain. This ensures transparency and low noise, making it exceptional for capturing detailed audio. The Volt 2, on the other hand, offers the rich, full sound of UA’s vintage 610 preamps with its Vintage mode, allowing users to capture nuances in recordings. The Volt 2 supports up to 24-bit / 192 kHz recording quality, ensuring clarity and fidelity, which makes it suitable for professional music production.

Performance and Latency

The PreSonus Quantum ES 2 excels in offering exceptionally low audio latencies thanks to its custom low-latency driver. This feature is critical for musicians who require immediate feedback during recording sessions. The Volt 2, while delivering high-quality sound, does not emphasize low-latency performance to the same extent. Instead, it focuses on ease of use and versatility across various devices, making it ideal for casual recording sessions but potentially less suited for professional studio environments where latency is a concern.

Software and Compatibility

The PreSonus Quantum ES 2 comes bundled with Studio One Pro software, which is a significant advantage for users looking for a comprehensive recording solution right out of the box. This perpetual license allows for a seamless recording experience, integrating well with the interface's features. Meanwhile, the Volt 2 includes access to the award-winning LUNA Digital Audio Workstation, along with a suite of UAD plug-ins, which are trusted by industry professionals. This software compatibility enhances the user experience for both interfaces, but the type of software included may cater to different user preferences.

Target Audience and Use Cases

The PreSonus Quantum ES 2 is designed for serious musicians and audio creators who prioritize performance and audio fidelity, making it ideal for home studios and professional settings alike. Its features like Auto Gain and responsive LED metering cater to a focused recording environment. Conversely, the Universal Audio Volt 2 appeals to a broader audience, including podcasters and livestreamers, looking for a portable and versatile solution. Its user-friendly design and vintage sound mode make it perfect for various recording scenarios, from music to spoken word.

Price and Value Proposition

At $262.99, the PreSonus Quantum ES 2 is positioned as a premium option in the audio interface market, reflecting its advanced features and performance capabilities. The Volt 2, priced at $199.00, offers a more budget-friendly alternative while still providing quality audio and essential features. This price difference of about $64 may influence buyers who are looking for good value without compromising too much on audio quality. Both interfaces provide robust features, but the choice ultimately depends on the user’s budget and specific needs.

Which should you buy?

Choosing between the PreSonus Quantum ES 2 and the Universal Audio Volt 2 ultimately hinges on your individual requirements. If you prioritize low-latency performance, advanced features, and a comprehensive software package, the PreSonus Quantum ES 2 is the better choice, despite being more expensive. However, if you're seeking a versatile and portable interface with vintage sound capabilities at a more accessible price, the Universal Audio Volt 2 is a compelling option. Each product excels in its domain, catering to different types of users and recording needs.