Why Power Cables Affect Sound


I just bought a new CD player and was underwhelmed with it compared to my cheaper, lower quality CD player. That’s when it hit me that my cheaper CD player is using an upgraded power cable. When I put an upgraded power cable on my new CD player, the sound was instantly transformed: the treble was tamed, the music was more dynamic and lifelike, and overall more musical. 

This got me thinking as to how in the world a power cable can affect sound. I want to hear all of your ideas. Here’s one of my ideas:

I have heard from many sources that a good power cable is made of multiple gauge conductors from large gauge to small gauge. The electrons in a power cable are like a train with each electron acting as a train car. When a treble note is played, for example, the small gauge wires can react quickly because that “train” has much less mass than a large gauge conductor. If you only had one large gauge conductor, you would need to accelerate a very large train for a small, quick treble note, and this leads to poor dynamics. A similar analogy might be water in a pipe. A small pipe can react much quicker to higher frequencies than a large pipe due to the decreased mass/momentum of the water in the pipe. 

That’s one of my ideas. Now I want to hear your thoughts and have a general discussion of why power cables matter. 

If you don’t think power cables matter at all, please refrain from derailing the conversation with antagonism. There a time and place for that but not in this thread please. 
mkgus
You will have to click on whichever power cord type you wish to go to the write-up. For example, click on Storm Series, then click on Dragon High Current or Hurricane High Current or Hurricane Source.
"But I left you with a tribe of headhunters in Borneo...….How did you ever end up back in the USA? (and not just as a tiny shrunken head?)"
Audiogon is a source of information about everything. Debates about cables and fuses may not be that useful, but other information trickles through.

I just learned about Borneo. I only knew about Jivaros. How did they come up with the same shrinking custom being so far apart?
We want headhunters who taste good not headhunters with good taste or shrinking violets. 
Thanks people!  My question is why are the cables cost more than some components.  I am not a newbie just was a question for pondering.  I actually build my own components (complete line will be out in 2019).  I also understand that a manufacturer can offer a product at what they think the market will pay for.  I feel that a better/different component will make a bigger change that a cable can.

IMO I hear what cables and cords do in a system.  How much of a percentage change is another story compared to swapping out a resistor or capacitor in a component.  I also see that many of us change gear and I wonder if the cable or cord used on a component works just as well as the next component someone changes.  For me, I can solder in a cap or resistor in any component and see what it does for little cost.  I guess most components don't really use the best parts either so what the hell am I saying to myself here?

I have stated this in many threads that if you can use a soldering device, most of the time you wouldn't look for a cable or cord first to tune in your system.  It isn't really that hard to make component parts changes.  It is actually very simple.  Almost as easy aw changing a tube.  Large power supply caps, output resistors, are easy swaps.

Anyway, Happy Listening.