Power cable education needed

There is not one shred of evidence that aftermarket power cords do anything to affect sound. 

Yes the can have effects on power supplies.
Many say that why get a better pc since what runs through the walls is crap.
First make it better and second everything starts in the power supply of a component and not outside our houses. 
Build it, component, wall outlet, through the walls, circuit breakers, panel, whatever, one step at the time if not all together. This is what i have learned.

Stay with the pc the company supplied with the gear? That makes no sense to me. I've seen the  prices for these freebie pc's,  600 bucks for 1000 cords or 1000 bucks for 600 cords thicker gauge, all from China I'm sure! There not worth the trouble to scrap and will just wind up in a landfill. I like to hear Allen Shaw rant on power cords, my favorite. 

Since there are so many aftermarket Power cables are selling well, the reasonable explanation is they do make a difference. The audiophiles are the ones pay more attention and enjoy high quality music reproduction. They can not be all crazy.

@ronboco


“If that is true wouldn’t the companies the make the components include a good power cable to insure their product sounds the best that it can ? “

The Marantz reference DAC NA11S1, voiced by K.I. recommends to NOT replace the power cord in the user’s manual. I guess they feel that their DAC sounds the best with the provided one. They don’t include a USB cable but recommend to get the best you can afford.