New expensive power cord for amp and no change in sound?


I bought new an expensive(for me) well known and reviewed power cord for my very good amp and plugged it directly onto the wall socket. After a couple of weeks of daily use I hear no change in the sound quality from a $500 cord. I don’t want to name it for fear of getting my thread deleted. You would know it or at least be aware of the company. Did I throw away several thousand dollars? Before I get the snake oil answer I want to let you know that I bought an upgraded cord for my pre as suggested by the pre’s manufacturer and am pleased with the results.

I guess for full disclosure the amp’s manufacturer said don’t bother. But I had had good luck with the pre so I thought it would be a good idea.

Anybody else have this happen to them?

roxy1927

I have noticed the most improvement on digital devices using better power cords. Noticed this primarily on friend's systems who have invested more in digital than I have in my systems. In fact one of the cables used in these comparisons was about a $ 3,000.00 Shunyata. Bettered the cord I brought over by a healthy margin. Of course my cord retailed for about $ 750.00 and I got it at dealer cost. 

@roxy1927 most $500 cables are kind of bare bones with no geometry yet and just twisted pair copper that’s 14-12 awg. That won’t work well on an amp and they need 10-8 awg or better. Try a few more from a lending library from a cable manufacturer or a dealer in the 800-1200 range. See if you hear anything.

@ audio.. "I have noticed the most improvement on digital devices using better power cords”

-more details, such as digital device name, original power cord (not known?) and replacement details would be nice! 

Those 10$ words sucked you in huh?

 

dedicated wire to wall from fuse box?

 

fusebox, 30ga thin wiring through house to outlet, and a 4gs cord will change water to wine? Nope. 
 

even 10-12- self wired to stereo wall won’t do much. 
I’ve tried, listened, seriously listened,  retturn it, ether RCA connects, if not, return, buy ore music.  Or demo new speakers?

 

are you lacking a specific tone, or, bass, or just experimenting with tweaks?

power cords will drive u nuts,  rca’s inferential coppers, and silver will give you some higher cymbals rashes, a bit more hang time.  
 

save your hairline, and pocket,    Tweak rcas, or new cart, or CD player. 
 


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arcticdeth

- your comments seem to focus on money and sarcasm, remember this is an audio site. Just because you don’t or won’t hear differences only speaks for you and depletes the value of your contribution.