MOTU M4 4x4 USB-C Audio Interface vs PreSonus Quantum ES 2 USB-C Audio Interface with
Updated August 2026 — MOTU M4 4x4 USB-C Audio Interface wins on inputs and outputs, PreSonus Quantum ES 2 USB-C Audio Interface with wins on software and latency.
The MOTU M4 offers more input options and straightforward monitoring, while the PreSonus Quantum ES 2 excels in low-latency performance and bundled software. Choose based on your specific needs.
Why MOTU M4 4x4 USB-C Audio Interface is better
Input Options
MOTU M4 has 4-in/4-out configuration
User-Friendly
MOTU M4 has straightforward controls
Price
MOTU M4 is slightly more affordable
Why PreSonus Quantum ES 2 USB-C Audio Interface with is better
Latency
PreSonus Quantum ES 2 has low-latency driver
Software
PreSonus Quantum ES 2 includes Studio One Pro
Mic Preamps
PreSonus Quantum ES 2 features MAX-HD mic preamps
Overall score
Specifications
| Spec | MOTU M4 4x4 USB-C Audio Interface | PreSonus Quantum ES 2 USB-C Audio Interface with |
|---|---|---|
| Price | $268.00 | $262.99 |
| Sales Rank | 2256 | 7848 |
| Preamps | 2 | 2 MAX-HD |
| Loopback | No | Yes |
| Monitoring | LCD Screen | LED Metering |
Dimension comparison
Overview of the MOTU M4 and PreSonus Quantum ES 2
When comparing the MOTU M4 and PreSonus Quantum ES 2, both audio interfaces target musicians and audio creators with their advanced features and competitive pricing. The MOTU M4 is priced at $268.00, while the PreSonus Quantum ES 2 is slightly cheaper at $262.99, making it about 1% less expensive. This slight price difference may influence your decision, but both products offer unique features that cater to various recording needs.
Input and Output Capabilities
The MOTU M4 features a 4-in/4-out configuration, providing versatile options for recording multiple instruments or microphones simultaneously. It includes two microphone preamps, which is an essential feature for those looking to capture high-quality audio. In contrast, the PreSonus Quantum ES 2 also offers a 2-in/2-out configuration but does so with a focus on high-performance signal flow. It boasts MAX-HD mic preamps with +75 dB of gain, designed for transparency and low-noise performance. While the MOTU M4's capabilities allow for multiple inputs, the Quantum ES 2's advanced preamps may appeal to users requiring superior sound quality.
Software and Compatibility
The PreSonus Quantum ES 2 stands out by providing access to Studio One Pro software, a significant advantage for users who appreciate integrated recording solutions. This software inclusion enhances the overall value of the Quantum ES 2, especially for those starting their music production journey. On the other hand, the MOTU M4 does not mention bundled software, which could be a deciding factor for users looking for a comprehensive recording package. Both interfaces are compatible with Mac, PC, and iOS, ensuring flexibility for various setups.
Monitoring Features
Monitoring capabilities are crucial for recording, and both interfaces provide effective solutions. The MOTU M4 includes hardware monitoring and an LCD screen, allowing users to visualize their input levels easily. This feature is particularly beneficial for musicians who want to ensure their audio levels are optimal during recording sessions. The PreSonus Quantum ES 2 also includes bright LED metering, which offers visual feedback on input and output levels. However, its added functionality of loopback audio simplifies the process of creating monitor and streaming mixes. While both interfaces excel in monitoring, the Quantum ES 2's loopback feature could be a game-changer for content creators.
Build Quality and Design
Both the MOTU M4 and PreSonus Quantum ES 2 showcase durable builds suitable for both studio and live settings. The MOTU M4 has a user-friendly design that includes essential controls directly on the unit, making it easy to adjust settings during a recording session. The PreSonus Quantum ES 2, co-developed with Fender engineers, focuses on instrument input quality, appealing to guitar and bass players. Although both products are well-constructed, the Quantum ES 2's collaboration with Fender adds a layer of credibility, particularly in the guitar and bass recording community.
Latency and Performance
Latency can significantly affect recording quality, and the PreSonus Quantum ES 2 excels in this category with its custom low-latency driver. This technology ensures exceptionally low audio latencies during recording, which is critical for maintaining timing and performance integrity. The MOTU M4, while efficient, does not specify its latency performance in the provided data. For musicians prioritizing real-time performance, the Quantum ES 2's focus on latency may be a decisive factor.
User Experience and Control
User experience is paramount when selecting an audio interface, and both the MOTU M4 and PreSonus Quantum ES 2 offer intuitive control options. The MOTU M4 provides essential controls and monitoring features that are straightforward to use, making it user-friendly for novices and experienced users alike. The PreSonus Quantum ES 2 enhances the user experience further with its Universal Control app, which allows for remote management of critical preamp functions. This capability can be particularly advantageous for those who prefer to adjust settings on-the-fly without interrupting their workflow.
Which should you buy?
Deciding between the MOTU M4 and PreSonus Quantum ES 2 ultimately comes down to your specific recording needs. If you require multiple inputs and straightforward monitoring, the MOTU M4 might be the better option for you. However, if you prioritize low-latency performance, high-quality mic preamps, and bundled software, the PreSonus Quantum ES 2 offers compelling advantages. With a price difference of just $5, consider which features align best with your recording style before making your final choice.

