Luvrockin, so glad you’re getting good vinyl playback. Sounds like you still don’t know what caused the hum, but merely replaced one component to resolve the issue.
I am am wondering if you are near any substantial source of RFI. We are near a large antenna and once I switched from MM to MC, I suffered many of the same issues you were having. The larger magnets on the cartridge were reacting negatively to all of the radio frequencies . I tried many things before I could rectify the issue and regain my nice dark backgrounds, which ultimately I did.
If if you do have a source for EMI/RFI keep that in mind, because system matching and other more basic solutions will be really important, especially if you are now desiring a second system.
Enjoy the music.
I am am wondering if you are near any substantial source of RFI. We are near a large antenna and once I switched from MM to MC, I suffered many of the same issues you were having. The larger magnets on the cartridge were reacting negatively to all of the radio frequencies . I tried many things before I could rectify the issue and regain my nice dark backgrounds, which ultimately I did.
If if you do have a source for EMI/RFI keep that in mind, because system matching and other more basic solutions will be really important, especially if you are now desiring a second system.
Enjoy the music.