Are manufacturer AC cables good enough?


I have two PS Audio AC3 and two Pangea AC 14 cables I don't use.  My thinking is that Ayre wouldn't supply cables that are inadequate for their components.  Is that thinking flawed?

db  
Ag insider logo xs@2xdbphd
🤘🤘🤘🤟🤟

I’m waiting in my cold cell when the bell begins to chime
Reflecting on my past life and it doesn’t have much time
’Cause at 5 o’clock, they take me to the Gallows Pole
The sands of time for me are running low, yeah!

When the priest comes to read me the last rites
I take a look through the bars at the last sights
Of a world that has gone very wrong for me

Can it be that there’s some sort of error
Hard to stop the surmounting terror
Is it really the end, not some crazy dream?

Somebody please tell me that I’m dreaming
It’s not easy to stop from screaming
The words escape me when I try to speak
Tears flow, but why am I crying
After all I’m not afraid of dying
Don’t I believe that there never is an end
As the guards march me out to the courtyard
Somebody cries from a cell "God be with you"
If there’s a God then why has he let me go?

As I walk all my life drifts before me
And though the end is near I’m not sorry
Catch my soul, it’s willing to fly away
Mark my words, believe my soul lives on
Don’t worry now that I have gone
I’ve gone beyond to seek the truth
When you know that your time is close at hand
Maybe then you’ll begin to understand
Life down here is just a strange illusion
Yeah, hallowed be thy name
Yeah, hallowed by thy name
Yeah
Just watched the video.
Not sure that wasn’t a scene from 'This Is Spinal Tap......'
@thyname the people who consider power cords a waste should be very happy that they don’t / can’t hear/ make any differences. Congratulations; they have reached the end of their audio journey. They can spend their money on other fun things like records or the house mortgage or a car or their kids’ college.

But when the rubber hits the road, those people aren’t there at my system, in my house, and have no vested interest in my system, other than to tell me what I’m doing is a waste of time and money. And why do they care so much what others do with their money?

If anyone doubts or wants to know if a cable makes a difference, then they should buy one and return it if it doesn’t. However, the naysayers have a MASSIVE problem with this and REEEEE anytime anyone brings up using their own ears and forming their own experience. "Blind believe what I tell you, don’t trust yourself, only I am with the full knowledge."

Honestly, this whole argument reminds of the "DACs are DACs, Amps are Amps" argument. I mean, for those people making that argument....look at where you are. Look at the site you're on and who it appeals to. Look at the site you're on and then look at the pricing and inventory offered. The irony is hilarious. 
Yes pretty much. One quick test you can do is turn up your power device to maximum for about 3 minutes and hold the power cable in your hand. If you feel ANY warmth then you need a lower gauge (higher current rating) cable.  Otherwise you are ok. 
yes, yes , yes....pc are by the far the biggest joke when it comes to upgrades...Want better sound, busy better gear....