Building very high end speaker crossovers part 1

This is a detailed video about Building very high end crossovers for my reference GS11 speakers.
Using high quality components I take you on a journey to design and build these amazing crossovers.
Full details including sharing the schematics and design.

To watch Part 2: https://youtu.be/pAzcFoIEeLE

Microphone used for testing
https://amzn.to/3jhh4Eo

links for the GS11 speaker build:
Part 1: Overview https://youtu.be/ssQggkCHOZM
Part 2: Detail build https://www.youtube.com/watch?v=94dl9xWqlDI
link to Crossover interferences: https://youtu.be/-5ArIR_V8oA