Do I need upgraded power cables?

 Maybe my components aren't audiophile enough to justify purchasing upgraded power cords. 

You won't know until you try it. Do you buy from dealers, or used? 

If you have a relationship with a good dealer see if you can borrow a good demo ($1000+) high current capable power cord from them, put it on your amp, plug it directly into the wall and see what difference there is. 

If you hear a difference you will have to decide whether that is worth the asking price, and that will answer your question "Do I need upgraded power cables". 

Hello soix. I’m looking into the acoustic zens. Just wondering why you suggested them. And if you don’t mind - what do you think about about Cardas Persecs? They were recommended to me. Thanks

@bzawa You need to tag someone by putting the @ in front, and selecting them from the drop down, to ensure they get it, otherwise they would only know you asked the question if they happen to view the thead, like this:

@soix