@dlcockrum
"Well said?" What did tjassoc say that proved anything? Quite the contrary in fact. A power cable is not going to dissipate "contamination" from a light dimmer, or any "contamination" that made its way to the outlet. It's the same garbage that perpetuates through these forums by those who claim to be jack-of all-trades engineers.
I've worked alongside actual electrical engineers who have been dealing with electrical noise issues for 40 plus years. They laugh at all this power cable nonsense, but I guess they're just a couple of blockheads.