The regular pc is actually a KILLER one 14 / , which I tested against 5 others for a stock cord...keep in mind that as a stock unit, you'll have to be inexpensive, and it turned out great...however, of course there are better ones...
Now, with pc's I have a hard time giving exact recommendations, as there are several factors involved, including %^*#*%^*#^&$% AC...most times it is more of a side step than anything else...
BUT, with over 15 years experience, and hundreds and hundreds and hundreds of pieces sold and feedback up the yazoo:
Get the Groneberg Quattro Reference power cord.........to promote Groneberg's I'm selling it for just $ 95. (that's right,,,NINETYFIVE, which is a huge drop from the European pricing) with Marinco wall connector and the Groneberg pure copper contact IEC's....it is a fantastic, fantastic power cord, BUT, as with everything else, synergy rules, and yes, for many systems there is better out there for sure, just a question as to how much you want to pay for it.......
Bottom line: if you found something that works for you, good for you...if not yet, try the Quattro Reference.......as always, bang for the buck.....