Ribbon Mic - Impedance Test (Cascade FatHead + ART Digital MPA II)

I wanted to know how the Impedance nob on my ART Digital MPA II pre-amp affected the sound of my Cascade FatHead mic. I tried a few settings and recorded each of them exactly the same to find out.

What do you think?

Gear used to make this video!


Rack Gear:
Allen & Heath - QU-16 - https://amzn.to/3AglvSp
Behringer - Ultrapatch Pro - https://amzn.to/3uIGvjy
ART - Digital MPA II - https://amzn.to/3Bj5kFh
Eliminator Lighting - E-107 - https://amzn.to/3uKcrnw
Crown - XLS802 - https://amzn.to/3a9XOjY
Crown - XLS2500 - https://amzn.to/3adMun6


Microphones:
AKG - C414 XLSII - https://amzn.to/3lcxDzq
Cascade - Fathead - https://amzn.to/3BKqJr6


Monitors:
JBL - LSR308 - https://amzn.to/2WRuRq8
DIY - 4in -    • DIY MixCube Clone - 4in Speaker Build...  
Yamaha - S115 - https://amzn.to/3oyFycx
Sennheiser - HD 280 Pro - https://amzn.to/3Bj7fcX
Yamaha - RH-5MA - https://amzn.to/3acLGio

Cameras:
Google - Pixel 4a - https://amzn.to/3le6hZF

Studio Equipment:
Desk -    • Recording Studio Mixing Desk Build - DIY  
Cloud -    • Acoustic Ceiling Cloud (Part 1) - DIY...  
Panels -    • Absorption Panels - DIY Recording Stu...  
Super Chunks -    • Giant SuperChunks - DIY Recording Stu...  
Monitor Stands -    • Monitor Stands - DIY Recording Studio...