Studio Projects C1 vs Neumann TLM 103 vs Hitec Audio Fat Three

The Studio Projects C1 has the microphonparts u87 mod. The Hitec Audio Fat Tree is extensively modified, new with a high cut filter and a much bigger coupling capacitor before the transformer.
The Neumann is original ;).
0:00 Studio Projects C1
0:29 Neumann TLM 103
0:55 Hitec Audio Fat Tree
1:22 Hitec Audio Fat Tree earlier