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

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. 
 

 .

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.

Buys dill a beer.  

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

Who uses that?

I made another 5 PCs listening video since my system sounds closer to the original music with more sound improvement and my ears noticeably changed to stronger (less sensitive, less ear ringing, etc.) and relaxed (less watery eyes, less brightness = less dilated pupils, etc).

The transition to natural sound ears/brain took 3~4 days with a minor headache and my ears felt like a cotton ball clogged my ear canals. So, I know many of you won't hear the sound difference between PCs' sounds. But for some serous listeners, check below comparison.

5 PC sounds video.

1) click 17:39 .  This opens Youtube window.

2) Make a small YT window (narrow & tall = right half screen) to see the video screen and  time stamps in description).

3) Listen at least 1 minute each and repeat.  To hear better, listen to the original music (link in description). Just relax and feel what comes to your ears when you click.  Alex/WTA