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Audient iD4 MKII 2 x 2 USB-C Audio Interface

2-in/2-out USB-C Audio Interface with 1 Microphone Preamp, 1 JFET DI, Bus Power, 2 Headphone Outputs, and Software Bundle - macOS/Windows/iOS
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Item ID: iD4mk2
Audient iD4 MKII 2 x 2 USB-C Audio Interface
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Price:$269 and 99 cents
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Audient iD4 MKII 2 x 2 USB-C Audio Interface
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This article was Written By

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Big Sound in a Small Footprint

Audient’s original iD4 had the audio industry rethinking what an entry-level audio interface could offer. Now, with the Audient iD4 MKII, Audient’s Little Interface That Could is an even better value for home and mobile music producers. Packing large-format console performance into a sleek desktop chassis, the Audient iD4 MKII fortifies your studio with one of Audient’s renowned Class A console mic preamps — the very same found in Audient’s ASP8024-HE recording console — along with an analog JFET DI stage to authentically capture the depth and dimension of your guitar or accompaniment instrument. We at Sweetwater are pleased to report that this latest version of Audient’s iD4 packs even better audio conversion, zippy USB 3.0 transmission speeds, and a future-looking USB-C connection for greater compatibility with modern laptops and tablets. Two studio-grade headphone outputs and a console-style monitor control supply trustworthy track monitoring and audiophile music reproduction. Then there’s Audient’s intuitive ScrollControl virtual scroll wheel, which lets you use the iD4 MKII’s big volume knob to tweak DAW and plug-in parameters and even dim your monitor output on command. Also new for MKII is Audient’s fully loaded ARC software suite, which gives you instruments, cab sims, plug-in FX, and Steinberg’s Cubase/Cubasis LE3 desktop and mobile DAWs upon product registration. Take it from recording engineers at Sweetwater: the Audient iD4 brought major value to the home and mobile studio. And with Audient’s iD4 MKII USB-C audio interface, there’s even more to love in this little box.

What’s new in the iD4 MKII

Sales Engineers at Sweetwater have been turning our customers onto Audient’s iD4 interfaces for years. Now, the iD4 MKII brings even better performance and modern USB 3.0 transmission speeds to this impressive little box. Here’s what’s new for MKII.

  • Updated cosmetics — A sleek new gunmetal housing and cleaner top-down interface gives the iD4 MKII a look and workflow that are better built to stand the test of time in your studio.
  • USB 3.0 speeds — With a data transmission cap that’s 10 times higher than its predecessor, the iD4 MKII boasts a much snappier connection to your laptop or iOS device. This translates to lower latency and much-reduced round-trip speeds.
  • Forward-looking USB-C connection — A USB-C to USB-C connection (cable included) makes the MKII version of the iD4 compatible with even more modern devices on the market. It’s completely USB 3.0 bus powered, so you can produce great music and content beyond the studio walls.
  • Even better audio performance — The previous iD4 was one of the cleanest and quietest interfaces in its class. We’re pleased to report that the iD4 MKII is even better, with an improved dynamic range on both the ADC (+7dB) and DAC (+11dB). This means, whether you’re tracking or monitoring, the MKII is your key to a cleaner, quieter studio.
  • Studio-grade headphone amp — A new 600Ω headphone amplifier with dual independent outputs (1/4" and 1/8") makes the iD4 the ideal front end for track monitoring to casual listening.
  • Free ARC software suite — Thanks to its included software bundle, the iD4 MKII is an even better option for budding songwriters and producers. Registering your product online gets you access to Steinberg’s Cubase/Cubasis LE3 DAW, the Two Notes Wall of Sound cab simulation, a host of virtual instruments from Waldorf and Gforce, and three introductory courses from Produce Like a Pro.

World-class mic preamp

The iD4 MKII brings one of Audient’s discrete Class A console mic preamps — the very same found in its ASP8024-HE recording consoles — to your home studio. And trust Sweetwater when we say that this thing sounds killer. Audient uses the same Class A mic preamp design throughout their product range, so whether you’re in the studio working on an Audient board or on the road with your iD4 MKII, you can count on world-class Audient sonics.

Class-leading conversion

For the best possible sound, both the DAC and ADC have been improved in the Audient iD4 MKII, boasting an even higher dynamic range at both conversion stages. The result is stunningly transparent sound, through headphones or studio monitors, with just a hint of ear-tickling analog coloration. It’s the ideal prescription for stellar studio sound.

Instrument-grade JFET DI

Instrument inputs on lesser interfaces can leave something to be desired. But not the Audient iD4 MKII. Its transistor-driven JFET direct injection input is engineered to reproduce the rich harmonics and deep fundamentals of your guitar, bass, or keyboard, whether you’re capturing the sound au naturale or feeding it into an amp modeler.

Audient iD4 MKII Features:

  • 1 Audient Class A console mic preamplifier with +48V phantom power
  • JFET instrument input accurately reproduces your guitar, bass, or keyboard signal
  • High-performance converters with 120dB of dynamic range
  • Bus powered — no additional power supply required
  • Included ARC software suite with DAW, virtual instruments, plug-in FX, and more
  • ScrollControl lets you use the iD4 MKII’s big volume knob to tweak DAW/plug-in parameters
  • Zero-latency monitoring with monitor mix and pan
  • Left and right 1/4" TRS main speaker outputs
  • 2 independent studio-grade headphone outputs
  • Zippy USB 3.0 data transmission
  • Future-looking USB-C connection
  • Rugged, attractive, all-metal chassis
  • OS compatibility: macOS, iOS, and Windows

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Tech Specs

  • Computer Connectivity: USB 3.0
  • Form Factor: Desktop
  • Simultaneous I/O: 2 x 2
  • Number of Preamps: 1
  • Phantom Power: Yes
  • A/D Resolution: 24-bit/96kHz
  • Analog Inputs: 1 x 1/4" hi-Z, 1 x XLR-1/4" combo (mic/line)
  • Analog Outputs: 2 x 1/4" TRS
  • Headphones: 1 x 1/4", 1 x 1/8"
  • USB: 1 x USB-C
  • Software: ARC software suite
  • OS Requirements - Mac: macOS 10.13 or later
  • OS Requirements - PC: Windows 10 or later
  • Bus Powered: Yes
  • Power Supply: USB bus powered
  • Height: 2.36"
  • Width: 5.23"
  • Depth: 4.72"
  • Weight: 2.20 lbs.
  • Manufacturer Part Number: ID4MKII

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Reviews

Works great, reviews are dead right
Delivers way beyond it's mid level price point

love the DI
Class-leading audio interface at a great value
Because the internet was raving over the paper specs of this new audio interface, I had to give the iD4 MkII a try. And let me tell you that this is the best audio interface that you can buy for your money right now. I get exceptionally clean recordings from my bass guitar and dynamic microphones. The metal frame's build quality is superb. On top of the best mic pre and converters you can get for the $, the modern design makes it the perfect package for small home studios. I am very satisfied with my purchase, and I hope you can experience the same.
Music background: Bass Guitar
Quality product, terrible drives for PC/Windows users
The product is really really well built but is not the best due to its software. I get major crackling and terrible audio quality from the output but my microphone sounds great coming from it. Not to mention that the box it comes in makes the AI really well packaged. If it wasn't for the drivers id give it 5 stars.
Music background: Just hobby into high end audio and recording
Clean audio
I am a ceremony singer and have been performing live for 7 years. I just recently got into recording and purchased this last week to use for my demos. The build and audio quality on this unit is incredible. It is also user friendly and compatible with IPad OS which is perfect if you're someone like me who does not have a laptop. I highly recommend this interface. The mic I use with it is the Lewitt MTP W950. Shout out to those guys as well.
Love this little box
I had the ID24 and it was good but this little box is great for me since it's simpler to operate and just works. It sounds great, is easy to use, and I like how it isn't always on, like the ID24 was. This is powered by the usb-c so there is no annoying power brick or wall outlet needed. If you're recording one track at a time or podcasting, I highly recommend this! You can record a full band if you're recording one track at a time. You can't record a full drum set or dual mics on an acoustic guitar but I'm fine with that. I use EZ drummer for drums and EZ bass for bass....so I only need one input for my electric guitars. Then if I have need for vocals, I'll use this to record vocals after. It's a great unit. I have the monitor outs going to studio speakers and use it with my Mac when I'm not recording...listening to music, since it of course works as an external audio card interface, because that's what it is. I have my studio monitors connected to this for playback....just a pair of killer monitors, so I can listen to music, watch YouTube, or record music all with this. If I get into recording full bands again I'll get another rack unit that allows for more than 8 or 16 inputs at once but for now, this is all I need. Takes up very little space on my desk as well.
Music background: Guitar and Audio Engineer of 25 years.