Ceramic insulator cone under phono stage shocker!


I have used small ceramic insulator cones underneath my phono stage for quite some time.
Previous phono was a Gold note ph10 and it did not make ANY audible difference I could detect which way up the cones were so I had left them cone upwards.

When I changed my phono to a Manley Chinook I just left the cones same way.
This afternoon I decided to flip them over so cone down just to see.

I honestly could not and cannot believe the difference!
I may have lost a smidge of low bass but everywhere else is improved in spades.
Much more detail, resolution, air, imaging, dynamics.
Just completely shocking how much better a small change has made.

But I am perplexed why such a huge change on the Chinook where I noted nothing on the ph10?

Any theories here?
128x128uberwaltz
@uberwaltz,

One other thing..... when I was dealing with tinnitus years ago....luckily, mine was more due to impacted wax, I was so distraught because of how much very low bass frequencies hurt me. I was ready to give up listening to music. Just driving in my vehicle on the highway, hurt my ears....driving with the window down, etc.... It was from low frequency noise that humans really don't notice in their daily lives. If we had the hearing that dogs have, most of us would go crazy. All of the seismic vibrations from the earth's crust constantly moving would be....well, I hate to think about it. This is on a different scale but needs to be thought about when trying to isolate or decouple out components.