I suggest you try mounting the Koetsu in a different headshell to the Orsonic.
I have found that the design of the Orsonic headshells (most of them in the marketplace are cheap fakes) is structurally inadequate to hold a cartridge securely during demanding musical passages.
With a really fine rigid headshell...I believe you will find the Koetsu will lose its nervousness...
I have found that the design of the Orsonic headshells (most of them in the marketplace are cheap fakes) is structurally inadequate to hold a cartridge securely during demanding musical passages.
With a really fine rigid headshell...I believe you will find the Koetsu will lose its nervousness...