Audient Audio Interface iD14 MKII, 2 Class-A vs Kellards Focusrite Scarlett 4i4 USB-C Audio/MIDI Interface
Updated August 2026 — Audient Audio Interface iD14 MKII, 2 Class-A wins on durability and size, Kellards Focusrite Scarlett 4i4 USB-C Audio/MIDI Interface wins on accessories and connectivity.
The Audient iD14 MKII excels in audio quality and build, while the Focusrite Scarlett 4i4 offers greater versatility and included accessories.
Why Audient Audio Interface iD14 MKII, 2 Class-A is better
Audio Quality
Superior Class-A preamps for high fidelity
Build Quality
All-metal housing for durability
Size
More compact dimensions
Why Kellards Focusrite Scarlett 4i4 USB-C Audio/MIDI Interface is better
Connectivity
More input/output options including MIDI
Included Accessories
Comes with headphones and pop filter
Software Bundle
Includes Pro Tools and plugins for beginners
Overall score
Specifications
| Spec | Audient Audio Interface iD14 MKII, 2 Class-A | Kellards Focusrite Scarlett 4i4 USB-C Audio/MIDI Interface |
|---|---|---|
| Preamps | 2 Class-A | 2 Scarlett 4th Gen |
| Dynamic Range | Not specified | 120dB |
| USB Type | USB-C | USB-C |
| MIDI I/O | No | Yes |
| Included Software | None specified | Pro Tools Artist |
Dimension comparison
Overview of the Audient Audio Interface iD14 MKII and Focusrite Scarlett 4i4
The Audient Audio Interface iD14 MKII is priced at $318.40, while the Focusrite Scarlett 4i4 is available for $319.99, making it about 0.5% more expensive. Both devices are designed to elevate your audio recording experience, but they cater to slightly different needs and preferences. The iD14 MKII boasts two Class-A microphone preamps inspired by high-end studio consoles, while the Scarlett 4i4 offers a broader range of connectivity options, making it a versatile hub for various audio gear.
Design and Build Quality
The Audient iD14 MKII features an all-metal desktop housing that ensures durability and stability, making it easy to transport. This robust design is essential for musicians on the go, as it can withstand the rigors of travel. The Focusrite Scarlett 4i4, while also portable, is not specifically noted for its build material. Instead, it focuses on functionality, providing a range of inputs and outputs, including MIDI I/O. With the iD14 MKII's compact dimensions of 173 x 120 x 62 mm, it is slightly smaller than the Scarlett 4i4, which could be a factor for those with limited space.
Audio Performance
When it comes to audio performance, the Audient iD14 MKII shines with its two Class-A microphone preamps, which deliver high-quality sound and clarity. This model is designed for home recording enthusiasts looking for professional-grade audio. On the other hand, the Focusrite Scarlett 4i4 boasts a dynamic range of up to 120dB and includes features like Auto Gain and Clip Safe to prevent clipping, ensuring that users capture the best possible sound without technical interruptions. Both interfaces offer exceptional audio quality, but the choice may depend on whether you prioritize preamp quality or additional features.
Connectivity Options
The Audient iD14 MKII utilizes a USB-C connection, which has become the standard for fast data transfer and improved power supply. It simplifies connections by eliminating the need for multiple cables. In contrast, the Scarlett 4i4 offers a wider variety of connectivity options, including two Scarlett 4th Gen mic preamps, two Hi-Z instrument inputs, four line inputs, and MIDI I/O. This versatility makes the Scarlett 4i4 particularly suitable for those who want to connect multiple instruments and MIDI devices simultaneously.
Included Accessories
The Focusrite Scarlett 4i4 comes with a comprehensive bundle, including Polsen HPC-A30 studio monitor headphones, a pop filter, and two XLR cables. This makes it an excellent choice for beginners eager to set up a complete recording studio immediately. The Audient iD14 MKII, while not bundled with additional accessories, does include a USB-C cable for easy connection. Users looking to invest in a full recording setup may find the Scarlett 4i4's additional accessories to be a significant advantage.
Software Integration
Both interfaces offer software solutions to enhance the recording experience. The Scarlett 4i4 comes with a complete recording toolkit, including Pro Tools Artist and Ableton Live Lite, along with a range of plugins to help users get started. In comparison, the Audient iD14 MKII does not specify included software, which may be a critical factor for those looking to dive into music production immediately. The inclusion of software with the Scarlett 4i4 adds value, particularly for novice users.
Target Audience
The Audient iD14 MKII is well-suited for home recordists who seek high-quality sound in a portable package, making it ideal for studio recording. Its Class-A preamps cater to professionals looking to maximize sonic fidelity. Conversely, the Focusrite Scarlett 4i4 caters to a broader audience, including podcasters, musicians, and content creators who require flexibility and ease of use. Its extensive connectivity options and included accessories make it suitable for various recording scenarios, appealing to those who prioritize versatility.
Which should you buy?
Deciding between the Audient Audio Interface iD14 MKII and the Focusrite Scarlett 4i4 ultimately depends on your specific needs. If you prioritize superior audio quality and a robust build, the Audient iD14 MKII at $318.40 may be your best choice. However, if you require greater connectivity options and additional accessories for a complete setup, the Focusrite Scarlett 4i4, priced at $319.99, offers excellent value. Each product has its strengths, so consider your recording style and requirements before making a decision.

