The Audient iD4 MKII is a 2-in/2-out USB-C audio interface designed for home and mobile music producers. It features a Class A console microphone preamp, an analog JFET DI input for instruments, and two studio-grade headphone outputs. The interface connects via USB-C with fast USB 3.0 speeds and is bus powered, eliminating the need for an external power supply. It comes with the ARC software suite including DAWs, virtual instruments, and plug-ins for comprehensive music production. Compatible with macOS, iOS, and Windows, it supports zero-latency monitoring and provides precise control with a large volume knob that functions as ScrollControl. Benefits High-quality Class A microphone preamp for detailed vocal recordings JFET DI input captures authentic instrument tones Dual headphone outputs support simultaneous monitoring USB-C connection ensures fast data transfer and compatibility Bus powered design allows portable use without external power Includes ARC software suite for complete music production tools Zero-latency monitoring through main outputs and headphones Rugged compact chassis ideal for desktop or mobile setups ScrollControl enables intuitive control of DAW parameters Supports multiple operating systems including macOS iOS and Windows Related Searches audio interface USB-C microphone preamp JFET DI headphone output 2-in 2-out USB-C audio interface bus powered audio interface studio grade headphone amp ARC software music production portable recording interface