1. FTF is the only one standing out

2. Correlation factor for FTF is 0.328; Sq. Root is 57%

3. No FTF on is visible in normal spectrum
No FTF on is visible in normal spectrum. Slightly raised floor and multiple orders of 1x which probably has nothing to do with the cage.

4. No FTF on is visible in normal spectrum
No FTF on is visible in normal spectrum. Slightly raised floor and multiple orders of 1x which probably has nothing to do with the cage. ( same as in FOH point)

5. 4 times Higher resolution and lower HP filter: HP=500hz
TWF peak is about 25 % higher then that with HP=1000hz

6. Rollers look dull, dry