Recently I noticed (far too late) that with a good-quality lead, my basses are silent (no hum, buzz or crackle) regardless of what I do with the controls. (The strings are different )
I also noticed that with duff leads, the hum, buzz and crackle varies depending on the bass control settings. I don't get it. Okay, the lead is part of a circuit which also includes the bass electrics. But, the things I'd expect to make a difference (lead length is the obvious one) don't seem to matter.
Can anyone explain what's going on, please? I am reasonably happy with science (at least to A level standard).