Audient iD4 MKII Usb Audio Interface (used)

Key Features and Highlights:

• Audient Console Mic Preamp: The iD4 MKII features one genuine Class-A Audient Console Mic Preamp, the same discrete circuit design found in the company’s renowned ASP8024-HE mixing console. This preamp delivers a clean, transparent sound with extremely low noise and a high gain range (up to 58dB), ensuring professional-quality recordings.
• High-Performance Converters: It utilizes class-leading A/D and D/A converters (often high-grade Burr-Brown) with an impressive dynamic range (up to 120 dB A/D and 125.5 dB D/A), ensuring you hear every detail in your mix and capture a pristine signal. The maximum sampling rate is 24-bit/96 kHz.
• JFET Instrument Input: Input 2 is a harmonically rich JFET D.I. (Direct Input), designed to authentically replicate the input stage of a classic valve amplifier. This makes it perfect for plugging in electric guitars, basses, or keyboards directly.
• Dual Headphone Outputs: A standout feature for a 2-in/2-out interface. It includes both a 1/4″ and a 3.5mm headphone jack, both powered by a powerful headphone amplifier capable of driving high-impedance headphones (up to 600 ohms), allowing two people to monitor simultaneously.
• ScrollControl (The iD Knob): A unique and powerful feature. The large volume encoder on the unit can be activated as a virtual scroll wheel to allow you to adjust DAW parameters (like faders or plug-in knobs), fine-tune settings, and even write in automation simply by hovering your mouse pointer over the control on the screen.
• Zero-Latency Monitoring: The Monitor Mix feature allows you to blend the live input signal with the playback from your computer, ensuring a comfortable, latency-free recording experience.
• USB-C Connectivity & Bus-Powered: The iD4 MKII uses the modern USB Type-C connector for high-speed connectivity. Crucially, it is USB 3.0 Bus Powered, meaning it draws all the necessary power from your computer via the USB cable, making it exceptionally portable without needing an external power supply. It is compatible with Mac, Windows, and iOS devices.
• Audio Loopback: A valuable feature for streamers and podcasters, allowing you to easily record your computer’s audio playback and your mic signal simultaneously.