Can upgraded power cords help my setup?

Upgrade my speaker wire??? Ugh. Do you understand my application?

I think moebuster nailed it. I appreciate everyone’s input and I’m going to try some inexpensive power cords (Pangea or Signal Cable). I like the fact that my Class D amps would be fine going with an upgraded 14awg.  That will save a bit.  My setup isn’t that complex. It’s the two wireless speakers and a Node 2. I have been Googling and searching for others that have attempted this and haven’t found any helpful info. I got a good deal on the KEFs and the Node 2 so I’m only looking to put about $250ish max in cords if I can see a benefit over the supplied cords.

Now, I just need to figure out do I go optical digital or analog out of the Node 2 so I can get full MQA?

Dave (Dlcockrum), thank you kindly. But, no, I didn’t mean to imply that upgrading the power cords on the wireless LS50s would be any less (or any more) likely to be beneficial than in other applications. I was just suggesting that the uniqueness of the design results in little if any predictability of whatever differences may result, and minimizes the relevance of reported experiences that are based on other systems and setups.

Thanks again. Best regards,
-- Al

Very true Al. Thanks.

Best to you,
Dave

I make (and have sold) my own audio power cables. I usually buy materials thru Newark Electronics, MCM, Parts Express (which I used a lot). I get the Watt IEC connectors or hospital grade/similar and order the 10/12 gauge AC wire and snakeskin to make it pretty. Also Shrink tubing is a very good idea. Just solder, or use the screw in connectors to the plugs AFTER threading the snakeskin/shrink tubing (I do one side then thread the tubing/skin after). I test the plugs for shorts, then plug it in and test the AC power connection before bringing it near the equipment. Using a DVM of course. I think I was paying about $40 in parts, the plugs can be as expensive as you'd like. I have no idea why electricity running thru miles of crappy cabling and romex can be altered by a few feet of high grade AC wire/plus but it can be dramatic. I mainly used them for preamps and esp. power amps. I was a dealer for Mondial (RIP, thanks Klipsh), YBA, NAD, Myryad and a few others. I also have an Associates in Applie Electronics. Not saying this to be pretentious, just I have somewhat of a clue what's going on. Hope this helps.