Can upgraded power cords help my setup?


I have some KEF LS50 Wireless speakers and decided to use them with a Bluesound Node 2 via a Lifatec optical cable. Can I see a significant and worthy improvement if I swap out my power cords for something like Pangea cords? Do I need the AC 9SE MKII on the speakers or will the AC 14SE MKII be good for each speaker and also the Node 2 (C7?)? Power cords seem to be the only place left for me to tweak the most out of my setup.

Thanks for any input.
asahitoro

Showing 1 response by audioman58

Core power technologies which make excellent transformer 
Cables or whole system 1200 watt,and 1800 watt much better value ,they sell a Excellent just power cord. 
Cullen  I think makes then.  CULLEN WHICH WAS or still is associated with Wyred 4 sound cullen has a $199 csble 
Under A.C. cables on Audiogon that will beat cables several times this including Shunyata venom 3 . With a 30 day money back trial
Even the $99 very good and solid Copper connectors that alone is key under conductive index the standard connectors brass 
Are 4x Less conductive a contact then Copper. Progold,, messy silver paste NG compared. A.c. connector, and preamp tube pins ok
As ling as it doesnot get to hot like a 211 tube or power tubes.
You should treat your connectors,and let then dry an hour first 
With the bedt product and used by NASA. Stabilant -22. I use on every contact in my System last for years and enhances the electrical conductivity I have tried then all. There WAS something called tweak that was out but was a 8-1 mix nowhere nears as good.. The 22 at the end just jeans cut4-1 with alcohol. I use just Stabilant, straight thin coat. 
All connections clean hood with 99% Isopropyl slcohol.it evaporates clean and Fast. Check it out.