Review of the Audient iD4 MkII

The Audient iD4 MkII is a compact and affordable audio interface designed for musicians, producers, and podcasters who require high-quality audio recording capabilities in a portable format. This review evaluates the features, sound quality, build quality, and overall performance of the Audient iD4 MkII to provide a comprehensive and unbiased assessment.

Features

1. High-Quality Preamp:

   • The iD4 MkII features Audient’s renowned Class-A console mic preamp, offering a gain range of 58dB and a clean, transparent sound.

   • The preamp is known for its low noise and distortion, making it suitable for a wide range of recording applications.
     

2. Converters and Dynamic Range:

   • The interface is equipped with high-performance AD/DA converters, providing a dynamic range of 120dB.

   • This ensures that recordings are captured with high fidelity and precision.
     

3. Connectivity:

   • The iD4 MkII includes a single mic/line input, a JFET DI instrument input, and dual headphone outputs.

   • It offers two balanced TRS outputs for connecting to studio monitors.
     

4. iD ScrollControl:

   • The unique iD ScrollControl feature turns the volume knob into a virtual scroll wheel, allowing for seamless control of software parameters.

   • This enhances workflow efficiency when adjusting settings in a DAW or other audio software.
     

5. Phantom Power and Monitoring:

   • The interface provides 48V phantom power for condenser microphones.

   • It includes zero-latency monitoring with a mix control to blend the input signal and the playback from the DAW.
     

6. USB-C Connectivity:

   • The iD4 MkII uses USB-C for fast and reliable connectivity, ensuring compatibility with modern computers and providing bus power for the interface.
     

Sound Quality

The Audient iD4 MkII excels in delivering high-quality audio recordings, making it a popular choice among home studio users and professionals alike.

1. Mic Preamp Performance:

   • The Class-A preamp offers a clear and detailed sound, with ample gain for most microphones.

   • The low noise floor ensures that recordings are clean, even at high gain settings.
     

2. DI Input:

   • The JFET DI input is designed to replicate the characteristics of a classic valve amplifier, making it ideal for recording guitars and basses.

   • The DI input provides a warm and natural sound, capturing the nuances of the instrument.
     

3. AD/DA Conversion:

   • The high-quality converters ensure that audio is captured with exceptional clarity and precision.

   • The wide dynamic range allows for detailed and accurate recordings, making it suitable for both music production and voice-over work.
     

Build Quality

The iD4 MkII is built to be durable and portable, with a design that emphasizes both functionality and aesthetics.

1. Construction:

   • The interface features a solid metal chassis, which provides durability and a premium feel.

   • The knobs and switches are robust and tactile, ensuring reliable operation over time.
     

2. Design:

   • The compact design makes the iD4 MkII highly portable, allowing for easy transport and use in various recording environments.

   • The layout is intuitive, with clearly labeled controls that are easy to navigate.
     

Usability and Setup

Audient has designed the iD4 MkII to be user-friendly, with a straightforward setup process and intuitive controls.

1. Ease of Use:

   • The interface is plug-and-play with most DAWs, requiring minimal setup time.

   • The mix control knob and dual headphone outputs make it easy to set up monitoring for recording sessions.
     

2. iD Software:

   • The included iD software provides additional functionality, such as loopback for streaming and podcasting.

   • The software interface is simple and user-friendly, offering easy access to all of the iD4 MkII’s features.

3. Portability:

   • The USB-C connectivity ensures that the interface can be powered directly from a laptop, making it ideal for mobile recording.

   • The compact size and robust build make it easy to transport without worrying about damage.
     

Overall Performance

The Audient iD4 MkII is a versatile and high-performing audio interface that meets the needs of a wide range of users.

1. Versatility:

   • The combination of high-quality preamps, DI input, and excellent AD/DA conversion makes it suitable for recording vocals, instruments, and podcasts.

   • The iD ScrollControl and zero-latency monitoring enhance workflow efficiency, making it a valuable tool for both studio and live recording.
     

2. Value:

   • The iD4 MkII offers excellent value for its price, providing professional-grade sound quality and features in a compact and affordable package.

   • Its build quality and reliable performance ensure that it is a worthwhile investment for musicians and producers at all levels.
     

Conclusion

The Audient iD4 MkII is a high-quality, portable audio interface that delivers exceptional sound quality and functionality. Its Class-A preamp, high-performance converters, and versatile connectivity options make it a standout choice for home studios and professional setups alike. The robust build and user-friendly design ensure that it can withstand the demands of regular use, while the intuitive controls and software integration enhance its overall usability. Whether you are a musician, producer, or podcaster, the Audient iD4 MkII provides the features and performance needed to achieve professional results.