Need advice on power cords for my Ayre system

I used the Cardas Golden ref in my system as well. But the mid freg are very poor. Because it cuts a freq. part in the mids. A Purist is superior in every part where you have to judge a cable. It can go a lot deeper in the low, the mids are much more open en the high's are also more open en sweet as well. A Valhalla is superior better in speed and resolution than a Cardas is. You are comparing a Ferrari with a Ford.

I had the change to try many many cables in my life. For poweramps The new Purist Audio Aqueous is by far the best I have ever heard on my poweramp. It is superior better than; Siltech Ruby moutain hill, Valhalla, Fim, Cardas Golden ref, MIT AC-1 Oracle. It can go an octave lower than other powercables can. The mid freq. are the most open I've ever heard. The hoghs are open but sweat. When we take a look at sources, powerplants, pre-amps the Nordost Valhalla has by far the highest resolution I have ever heard at a powercable. Just try them out and make your own statment. Because you are the one who only can make the right decision for yourself.

A good inexpensive PC is better than stock. There are many good ones. Do a search here for more info.

You are plugging it into a wall socket, preferably a dedicated wall socket? What kind of wires are you running to your wall socket?