PreSonus Quantum ES 2 USB-C Audio Interface with vs Universal Audio Volt 176 USB Audio Interface
Updated August 2026 — PreSonus Quantum ES 2 USB-C Audio Interface with wins on performance and software, Universal Audio Volt 176 USB Audio Interface wins on portability and price.
The PreSonus Quantum ES 2 offers superior low-latency performance and robust software integration, while the Universal Audio Volt 176 provides classic analog sound at a more affordable price.
Why PreSonus Quantum ES 2 USB-C Audio Interface with is better
Performance
Quantum ES 2 has low-latency performance.
Software
Includes Studio One Pro software.
Inputs
More versatile connectivity options.
Why Universal Audio Volt 176 USB Audio Interface is better
Price
Volt 176 is more affordable.
Portability
Volt 176 is designed for mobile use.
Analog Sound
Volt 176 features classic analog preamps.
Overall score
Specifications
| Spec | PreSonus Quantum ES 2 USB-C Audio Interface with | Universal Audio Volt 176 USB Audio Interface |
|---|---|---|
| Gain | +75 dB | Vintage mode |
| Outputs | 2 TRS | 1-in/2-out |
| DAW | Studio One Pro | LUNA |
| Weight | Heavy | Lightweight |
| Preamps | MAX-HD | UA 610 |
Dimension comparison
Overview of the PreSonus Quantum ES 2 and Universal Audio Volt 176
The PreSonus Quantum ES 2 is currently priced at $262.99, while the Universal Audio Volt 176 is priced at $179.00, making the Volt 176 about 32% cheaper than the Quantum ES 2. Both audio interfaces are designed for musicians and audio creators, offering unique features that cater to different recording needs. The Quantum ES 2 focuses on low-latency performance, making it ideal for real-time recording, while the Volt 176 boasts classic analog sound, appealing to those who want a vintage studio feel.
Performance and Sound Quality
The Quantum ES 2 emphasizes high-performance signal flow and low audio latencies, making it a strong choice for recording. Its MAX-HD mic preamps provide +75 dB of gain, ensuring clear and powerful audio capture. In contrast, the Volt 176 features classic UA 610 preamps with a Vintage mode that adds warmth and character to recordings, making it ideal for vocalists and instrumentalists seeking that classic analog sound. While the Quantum ES 2 is designed for precision and clarity, the Volt 176 caters to those who prefer a more colored sound profile.
Software and Compatibility
PreSonus includes a perpetual license for Studio One Pro with the Quantum ES 2, which is a significant advantage for users who want a robust Digital Audio Workstation right out of the box. The Universal Audio Volt 176, on the other hand, comes with the award-winning LUNA Digital Audio Workstation, enhancing its appeal for users interested in a seamless recording experience. Both interfaces support Mac and Windows, but the Volt 176 also accommodates iPad and iPhone, providing versatility for mobile recording. This makes the Volt 176 a more portable option for those who want to record on the go.
User-Friendly Features
The Quantum ES 2's Auto Gain feature automatically sets the appropriate gain level for microphones and instruments, making it easier for beginners to achieve optimal settings without extensive knowledge. This feature can significantly reduce setup time and streamline the recording process. Conversely, the Volt 176 includes an analog compressor based on the renowned 1176, which provides users with the ability to add clarity and punch to their recordings. While both interfaces have user-friendly features, the Quantum ES 2 is better suited for those who prioritize ease of use, whereas the Volt 176 offers more creative control over sound.
Connectivity Options
PreSonus offers versatile connectivity with the Quantum ES 2, including 2 balanced ¼-inch TRS main outputs and a high-power headphone output for effective monitoring. This is particularly useful for users who want to connect multiple devices simultaneously. The Volt 176 also provides a 1-in/2-out configuration, making it simpler for solo artists or podcasters who need basic setup. Both interfaces support USB-C connectivity, ensuring compatibility with modern devices. However, the Quantum ES 2's additional outputs make it a more flexible choice for complex recording setups.
Build Quality and Portability
The Quantum ES 2 is built for studio use with robust components that ensure durability, making it suitable for a home studio setting. Meanwhile, the Volt 176 is designed to be portable, allowing musicians and content creators to take it anywhere. The lightweight design makes it a practical choice for those who frequently record outside of a traditional studio environment. While the Quantum ES 2 excels in build quality, the Volt 176 stands out for its portability and ease of transport.
Target Users
The Quantum ES 2 is ideal for self-made musicians and audio creators who are serious about achieving high-quality recordings with low latency. Its features cater to users who value precision and detail in their recordings. In contrast, the Volt 176 targets singers, songwriters, and podcasters who desire a classic sound and the convenience of portability. With its unique features like the Vintage Mic Preamp mode and built-in analog compressor, the Volt 176 is better suited for those who appreciate an analog touch in their recordings.
Which should you buy?
Ultimately, your choice between the PreSonus Quantum ES 2 and the Universal Audio Volt 176 should depend on your specific recording needs and preferences. If you prioritize low-latency performance, robust software integration, and the ability to handle multiple inputs, the Quantum ES 2 is the better option, albeit at a higher price of $262.99. However, if you are looking for a more affordable solution at $179.00 that offers classic analog sound and portability, the Volt 176 is a fantastic choice. Assessing your recording style and requirements will help you determine which audio interface aligns best with your creative vision.

