CLASS LEADING CONVERTERS UP TO 126DB DYNAMIC RANGE: iD4’s converters provide the best in its class sound quality to make sure you hear every nuance, every detail of your audio, letting you hear your mix more accurately. 1 X TRUE AUDIENT CONSOLE PREAMP: iD4 shares the same discrete circuit design found in Audient's renowned recording console the ASP8024-HE. Designed to deliver ultra- low noise and low distortion with a touch of classic analogue warmth to your recordings. DUAL HEADPHONE OUTPUTS: Equipped with both a jack and mini jack connection and a powerful headphone amp capable of driving headphones up to 600Ohms, iD4 is ready to take on the most demanding recording sessions. DEDICATED JFET INSTRUMENT INPUT: Designed to replicate the input stage of a classic valve amplifier, iD4’s harmonically rich JFET Instrument Input is the perfect sonic foundation for your guitar or bass.