@ Anonymous Coward
"Since you mention cables and wax, I'll slide this in here. http://marigoaudio.com/tuning-dots/"
I had a look on that site - clearly I picked the wrong career:
I wonder if it implicitly upgrades the copper ring main it connects to. Or the old fuse box with ceramic fuse wire carriers.
There might be a facepalm icon but this really requires a head in hands quietly weeping icon.