The $250 power cables and $600 power strip that dethroned my $10k Shunyata Everest

I’ve measured (scope) up to ~50A peak incoming current short time spikes in 400W amp.

However, I think that for the "cables matter" crowd (of which I am one), it is difficult to swallow the representation that they can take a cheap $5 monoprice cord, do some magical, secret and unexplained "process" to it and suddenly you have a better cord -- not just a better one, in fact, but one that surpasses what I consider to be an excellent power cable/conditioner combo, in the Sigma/Everest combo.

@moto_man 

The $5 cable as sold by Monoprice isn’t fancy but it is electrically adequate, therefore it would adequately deliver power from the wall to most hifi components.

Now, not all audiophiles are created equal; some, shall we say, did not receive the gift of critical thinking from the Creator. Those, given a $5 power cord, would rather hang themselves with it than listen to it, so they have absolutely no freaking idea how the cheap cord even "sounds", but they do know it sounds amazing when they pay 50 times more.

The cord sounds exactly the same either way, of course; but not unlike Pavlov’s dogs, they will argue that the expensive cord must sound better because it is more expensive and you get what you pay for.

@westcoastaudiophile Physics to the rescue. 50A x 120V = 6000 Watts. I suppose you are in US where 120V is norm. Did you blow your fuse?
Let’s consider you are correct and you have abnormally strong fuses and abnormally thick wires inside your walls.
Let’s take 10-gauge wire then. It will cost you only several $ more and no fancy gimmicks. 
The voltage drop per 10-foot wire will be less than 1 Volt at 120 V and 50 Amps. Again, I am talking about continuous load which is much more strenuous compared to a variable load.

My final point in this conversation - you mentioned "good quality interconnects". They are all good quality. They are all UL (Underwriters Laboratories) certified, meaning they intend to do the load job properly. Otherwise they are illegal for use.
If, by any chance, your "interconnects" are not good, you are simply risking a fire in the house.

I am not trying to convince anybody. Only promoting a scientific point of view. A lot of people considered that quite helpful.

Have a great sound!

@ionna22 Have you noticed that this westcoastaudiophile guy can't even manipulate the edit functions on this site. It's been decades that a person can do anything in the Tech, science or business world without basic computer skills and he wants us to believe he's the least bit creditable? For instance, he's just copying and pasting statements and placing quotes around them and when pressed on his claims such as the one I quoted below, you blow him completely out of the water!

@westcoastaudiophile "I’ve measured (scope) up to ~50A peak incoming current short time spikes in 400W amp."

You're response -

"Physics to the rescue. 50A x 120V = 6000 Watts"

As a lay person and experienced hobbyist, I'd trust your response!

It was briefly mentioned before but I thought it would further add to the context of this thread.  Beyond Roper and my feedback, Mark Coles, the owner of Sablon Audio, posted on WBF.  I do have a QSA-treated Sablon Audio Ethernet Cable in my system.  Mark has an excellent reputation for building high-quality cables and cords.  It is worth reading his comments and his partnership with QSA Lanedri.  
In essence, he took a very good cable that he built, gave it to QSA Lanedri, and, in his words, improved the overall SQ.  Should that account for anything?  Well, it is not a $5 cord selling for $250, but it is the same concept.  The sound of his cable improved after being treated.