This is fascinating. So, question: in a setup that is not using balanced signals fron the tonearm to the preamp, is there a distinction between the ground and the negative lead?
I ask because I may have screwed something up. I have set up my load resistors at the back of my turntable, but currently they run from the positive to the negative leads of each channel, rather than positive to ground.
And I have been convinced by this discussion, by the way, to grab some Vishay resistors for this application. I can't wait to hear what that does.