A Better Bluesound AC Cable?

I put an AQ power cable (forgot which model) in the Node. 
Heard absolutely nothing different.
B

@williewonka ,
I'm glad you heard a difference, but considering I have AQ Thunder for my Codex, and AQ interconnects and speaker cable, I don't think I have a limiting system.
Perhaps the Power cord did make a change, but, to my ears, nothing different than before- which was very good. Thankfully, it wasn't a lot of money.
My dealer Johnny Rutan says put your best cable on your DAC/source. 

Bob

@lowrider57 ,
Thanks for posting. Perhaps my cable wasn’t up to snuff. I’ll check out wireworld-never used them before.
Which one would you recommend?
In any case, my system sounds pretty awesome as it stands.
B

@lowrider57 ,
I forgot to ask or didn't see it, but are you using the Bluesound internal DAC or an external DAC?
Bob