Vortex Sound Research

I made a post yesterday not really realizing could just make a video that would much more easily explain my issue. My pink noise generator sounds like a bass bosted avalanch comparaed to the white noise. Is this normal? I have been in the talks with a repair guy and sent him this video as well.

https://www.youtube.com/watch?v=1t82wqMbZPY

Thank you in advance.