Ultimate "Cost No Object" Elekit TU-8900 Upgrade Project

This will be my ultimate Elekit TU-8900 "cost no object" upgrade project. I have collected the parts for quite some time. Some are new, some perhaps have been there for long time and just now the right time to use them :)
Not sure how it would sound, but all the parts are carefully selected based on my experience playing around with such "boutique" components.
You will see combination of new components and also older "vintage" components that might not be available anymore.
This is also my first video in 4K/30fps format. Huge in file size and slightly longer in editing/rendering, but worth the quality.
Hope you will enjoy it!
Link for my first build of Elekit TU-8900:
• Vlog #20: Unboxing Ele...
• Vlog #21: Building Ele...
• Vlog #22: Building Ele...
• Vlog #23: Tes Suara da...