[Hellacious D]

I made my first two interconnects using starquad, techflex, and HGA Lok plugs. One seems to work perfectly, but the other has a slight hum. I've noticed that the hum goes away when I loosen the locking barrel. What is the likely cause?
Thanks,
Jay

 

[FallenAngel]

Ground loop. Did you connect shield on both sides by mistake (or accident when you lock connector)?

 

[Hellacious D]

Thanks, my shielding was connected on both sides.