Audient - Taking gear protection to the next level, we love this bespoke Travel Case for the iD4 (MKII). Look after your tech and it will look after you ✌️ 🧳 | Facebook
Audient iD4 MKII USB-C Audio Interface
Audient Audio Interface iD4 MKII, Class A Console Microphone Preamp (High Speed USB-C, Monitor Mix and Monitor Panning Function, 2 Headphone Outputs, Mac/PC/iOS Compatible), Black - Amazon.com
How to set up an Audient iD4 MkII Audio Interface - YouTube