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Audient iD24 USB-C Audio Interface vs MOTU M4 4x4 USB-C Audio Interface

Updated August 2026 — Audient iD24 USB-C Audio Interface wins on expandability and audio quality, MOTU M4 4x4 USB-C Audio Interface wins on price and software.

The Audient iD24 offers superior audio quality and expandability, while the MOTU M4 is a budget-friendly option with essential features. Choose based on your specific needs.

Why Audient iD24 USB-C Audio Interface is better

Audio Quality

iD24 has class-leading AD/DA converters with 126dB dynamic range.

Expandability

iD24 supports ADAT input/output for adding more channels.

Professional Features

iD24 includes assignable monitor control for advanced workflows.

Why MOTU M4 4x4 USB-C Audio Interface is better

Price

M4 is significantly cheaper at $268.00.

Bundled Content

M4 includes over 6GB of free software for users.

Simplicity

M4's straightforward design is user-friendly for beginners.

Overall score

Audient iD24 USB-C Audio Interface
85
MOTU M4 4x4 USB-C Audio Interface
75

Specifications

SpecAudient iD24 USB-C Audio InterfaceMOTU M4 4x4 USB-C Audio Interface
Inputs24
Outputs24
Dynamic Range126dBnot specified
Preamps2 Class-A2 Preamps
USB TypeUSB-CUSB-C

Dimension comparison

Audient iD24 USB-C Audio InterfaceMOTU M4 4x4 USB-C Audio Interface

Overview

When considering audio interfaces, the Audient iD24 and the MOTU M4 stand out as two compelling options. The iD24 is priced at $475.63, while the M4 offers a more budget-friendly option at $268.00, making it about 44% cheaper than the iD24. Both devices cater to different user needs, with unique features that appeal to various recording scenarios.

Build Quality and Design

The build quality of both the Audient iD24 and the MOTU M4 reflects their professional-grade nature. The iD24 features a compact design that houses two Class-A Audient Console Mic Preamps known for delivering ultra-low noise and distortion, contributing to a classic analogue warmth. In contrast, the M4 is designed for versatility with its 4-in/4-out configuration, which is ideal for users who need more inputs. The M4 also includes a user-friendly LCD screen for monitoring levels, enhancing usability during recording sessions.

Audio Performance

Audio performance is a critical aspect of any audio interface, and both products excel in this area. The Audient iD24 boasts class-leading AD/DA converters that provide a dynamic range of 126dB, ensuring remarkable clarity and detail in audio playback. This makes it an excellent choice for those focusing on high-fidelity recordings. Conversely, the M4, while offering solid audio quality, is tailored more towards functionality with its hardware monitoring and loopback capabilities, which are beneficial for podcasting and live streaming.

Connectivity Options

When it comes to connectivity, the Audient iD24 provides a robust feature set, including an ADAT input and output for expandability. This enables users to add up to 8 additional channels of mic preamps, making it an excellent choice for larger recording sessions, such as full band recordings. The M4, on the other hand, offers standard USB-C connectivity with four inputs and four outputs, which is sufficient for smaller setups but lacks the expandability of the iD24.

Included Software and Content

The M4 has an advantage when it comes to bundled software, offering over 6GB of free content for Mac, PC, and iOS users. This can be particularly appealing for beginners who may need additional resources to get started with music production. The Audient iD24 does not mention any bundled software, which could be a drawback for users looking for an all-in-one solution that includes software to enhance their recording experience.

User Experience

User experience varies between the two interfaces. The Audient iD24 includes assignable monitor control with programmable function buttons, allowing for a tailored workflow that speeds up session management. This can be particularly beneficial for professional users who require quick access to specific features. The M4’s simplicity, with its straightforward layout and LCD screen, makes it accessible for beginners or those who prefer a no-frills approach to audio interfaces.

Price and Value

In terms of price, the Audient iD24 is significantly more expensive at $475.63, while the MOTU M4 is priced at $268.00. This price difference of about $207.63 makes the M4 an attractive option for budget-conscious buyers or those just starting in audio production. However, the iD24's premium features, such as its high-quality preamps and advanced converters, may justify the higher price for professionals seeking the best audio quality.

Which should you buy?

Choosing between the Audient iD24 and the MOTU M4 ultimately depends on your specific needs and budget. If you are a professional or serious hobbyist looking for superior audio quality and expandability, the iD24 is worth the investment. However, if you are a beginner or need a reliable and cost-effective solution for smaller projects, the MOTU M4 offers excellent value at a significantly lower price. Assess your recording requirements and budget to make the best choice for your audio interface needs.