Audient Audio Interface iD4 MKII, Class A Console vs M-AUDIO M-Track Solo USB Audio Interface for
Updated July 2026 — Audient Audio Interface iD4 MKII, Class A Console wins on build and weight, M-AUDIO M-Track Solo USB Audio Interface for wins on portability.
The Audient iD4 MKII offers superior audio quality and build, making it ideal for professionals, while the M-Track Solo is a budget-friendly option for beginners.
Why Audient Audio Interface iD4 MKII, Class A Console is better
Audio Quality
Class A preamp delivers superior sound.
Build Quality
All-metal housing ensures durability.
Features
Advanced monitoring options available.
Why M-AUDIO M-Track Solo USB Audio Interface for is better
Price
Significantly cheaper at $49.
Software
Includes MPC Beats for beginners.
Portability
Lightweight and easy to carry.
Overall score
Specifications
| Spec | Audient Audio Interface iD4 MKII, Class A Console | M-AUDIO M-Track Solo USB Audio Interface for |
|---|---|---|
| Price | $214.90 | $49.00 |
| Inputs | 2 | 2 |
| Outputs | 2 | 2 |
| USB Type | USB-C | USB |
| Sample Rate | Up to 96kHz | 48kHz |
Dimension comparison
Overview of the Audient Audio Interface iD4 MKII and M-AUDIO M-Track Solo
The Audient Audio Interface iD4 MKII is priced at $214.90, while the M-AUDIO M-Track Solo is significantly cheaper at $49.00, making it about 77% less expensive. Both products cater to audio recording needs but target different user segments. The iD4 MKII is designed for professionals seeking high-quality audio, while the M-Track Solo is aimed at hobbyists and beginners looking for an affordable solution. The choice largely depends on your budget and the level of audio quality you desire.
Build Quality and Design
The Audient iD4 MKII features an all-metal desktop housing, ensuring durability and stability, especially for users on the go. Its compact design measures 133x120x40.7 mm and weighs 740 g, making it portable yet sturdy. In contrast, the M-Track Solo also prioritizes portability but utilizes a more minimalist design. Although it is lightweight and easy to carry, it lacks the rugged build of the iD4 MKII. If durability is a significant factor for you, the Audient model may be the better option.
Audio Quality
When it comes to audio quality, the Audient iD4 MKII excels with its Class A console microphone preamp and advanced transducer technology, delivering superior sound for home recording. This is ideal for professionals who prioritize sonic fidelity. The M-Track Solo, while capable of providing 48kHz audio resolution, is designed more for casual recording and streaming. It features a transparent Crystal Preamp, which is sufficient for basic tasks but may not meet the demands of high-end audio production. If top-tier sound quality is crucial for your work, the iD4 MKII is the clear leader.
Connectivity Options
The Audient iD4 MKII offers a high-speed USB-C connection, which simplifies setup and improves power supply efficiency. It includes two headphone outputs and various monitoring features like monitor mix and monitor panning functions. Conversely, the M-Track Solo features a single combo XLR/Line input with phantom power and an additional Line/Instrument input, making it versatile for different recording situations. However, it lacks some of the advanced monitoring options found in the iD4 MKII. If you require extensive connectivity features, the Audient model stands out.
Software Compatibility
Both the Audient iD4 MKII and M-AUDIO M-Track Solo are compatible with major operating systems such as Mac and Windows, making them versatile choices for different setups. However, the M-Track Solo comes bundled with MPC Beats Software, providing essential production tools that are particularly appealing for novices. This software suite facilitates immediate creativity, allowing users to start recording right out of the box. While the iD4 MKII is compatible with various DAWs, it does not include bundled software. If you are a beginner, the M-Track Solo may offer a more convenient and complete package.
Target Audience
The Audient iD4 MKII targets audio professionals and serious enthusiasts who demand high-quality sound and robust features. Its higher price reflects its premium positioning in the market, where users are likely to appreciate its advanced capabilities and build quality. On the other hand, the M-Track Solo is designed for entry-level users who are interested in recording, streaming, or podcasting without a significant financial commitment. With its lower price point and ease of use, it appeals to those who are just starting their audio journey.
Performance and Usability
In terms of performance, the Audient iD4 MKII is recognized for its exceptional audio quality and reliability in various recording situations. Its advanced features allow for detailed monitoring and panning, which are essential for professional work. The M-Track Solo, while adequate for basic tasks, offers a more straightforward user experience that may lack the depth required for intricate projects. Users looking for extensive control and professional performance will likely find the iD4 MKII more satisfying, whereas those needing ease of use may prefer the M-Track Solo.
Which should you buy?
Ultimately, the decision between the Audient iD4 MKII and the M-AUDIO M-Track Solo comes down to your specific needs and budget. If you’re a professional or serious hobbyist seeking top-notch audio quality and advanced features, the iD4 MKII is worth its price of $214.90. However, if you are a beginner or someone who values affordability and ease of use, the M-Track Solo at $49.00 offers excellent value without sacrificing essential functionality. Consider your recording goals and budget to make the best choice for your audio needs.

