Dear Steve: I can't be sure that your " trouble " is on the phono stage,
The Virtuoso is a very good cartrige but needs a good tonearm match and carefully set-up specially on the VTA. Unfortunately I don't have any experience with your tonearm ( and I don't know if you can mount in your TT a different one. ) but could be here ( other than cartridge set up ) where you could achieve a better quality performance changing it.
Now, I don't know if the Clearaudio tonearm has a dedicated IC cable if not you can try here with a different one. Additional you have to be sure that your TT is has good internal/external isolation, that it is mounted in a good plattform.
Regards and enjoy the music.
Raul.
The Virtuoso is a very good cartrige but needs a good tonearm match and carefully set-up specially on the VTA. Unfortunately I don't have any experience with your tonearm ( and I don't know if you can mount in your TT a different one. ) but could be here ( other than cartridge set up ) where you could achieve a better quality performance changing it.
Now, I don't know if the Clearaudio tonearm has a dedicated IC cable if not you can try here with a different one. Additional you have to be sure that your TT is has good internal/external isolation, that it is mounted in a good plattform.
Regards and enjoy the music.
Raul.