20 amp cables for PS Audio P20?

The P20 has the ability to be fed either by a 15A cord or a 20A cord, properly terminated. There are two AC inputs on the back. Only one can be used at a time. When used with a 15A cord the maximum power the P20 is able to manage is limited by the 15A circuit feeding it. 

If the PS20 has a 20 amp IEC than use a 20 amp cord, if not use the 15 amp cord.  Don’t make it harder than it needs to be. I would use at minimum a 10 gauge cord. 

Sir, you’re fine with the power cable that you have.

I’m not sure if a 20A cable will sound different just because it is a 20A cable, but the P20 will provide more power and probably sound a little better when fed with a 20A cable from a 20A circuit.  If you only have a 15A circuit no point in the 20A cable.  Having said that, I would strongly recommend running a 20A dedicated line with 10 Gage wire for the P20.  That will give the best performance out of the P20.

I have had several components IEC converted to 20amp because many cable IECs do not fit tight. Other than that a heavy gauge cord is essential to handle the current

Example, I have  Kaloric Air Fry oven; the connected PC gets really warm when using it at 400*s+ for > 10 minutes 

Power cables do make a difference on the Power Regenerators; they’re essentially a power amp and have a power supply… they make a difference and I’d recommend using a large shielded power cable with dedicated circuits to get the best out of your P20.

Ok thanks. Still not clear about one thing. Of the P20 is a power regenerator why does it even matter what cable I use whether an Audioquest Hurricane or a Radio Shack one?  
It’s converting to DC and then generating a totally new sine wave. So no matter what comes in it shouldn’t affect the output sine wave. Right?

A 20 amp power cord has a different termination than the 15 amp version.
You would probably have to use adaptors to be able to use a 20 amp cord- though they wouldn't be expensive, it would seem to negate the purpose of using a 20 amp cord to begin with.
IMHO, just buy a good 15 amp power cord and be done with it. The new Audioquest Thunder, Tornado, Hurricane cables are my pick.

B