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

often, if it sounds "different" it will sound better to some and not to others...and yes, many here have done blind tests, but to decide for ourselves, no need to "prove" to others...no one here really wants to spend money and get nothing in return...though some seem to think many here do and are not able to make reasonable decisions for themselves...

"@dill - Shouldn’t you want to "prove it"?"

- I have proved it to myself, the only one I need to.

"Beyond a certain level of build or materials quality, more money gets you nothing"

- yea, you need to believe that to validate your position.

@wesheadley  (et al)= Nothing but further Dunning-Kruger runway builders.

                  Worthy of nothing but a short snort of derision and being disregarded.

             Give their ilk an opportunity at a bit of education and they respond with the same old primitive drumbeats.   

                            Like trying to teach a box of rocks to sort your socks!   

                                                                     😏

     No one can tell you whether/how your system, room and/or ears will respond to some new addition.   There are simply too many variables.

     LIKEWISE: no one can possibly know whether a new addition (ie: some kind of disc, crystal, fuse, interconnect, speaker cable, etc)  will make a difference, in their system and room, with their media and to their ears, without trying them for themselves.   

     Some companies offer a 30 Day Satisfaction Guarantee, so- those that are actually interested, have absolutely nothing to lose by trying (experimenting with) such.     

     Anyone that knows anything about the sciences, realizes that something like 96% of what makes up this universe, remains a mystery.       

     For centuries; humanity’s seen, heard, felt and otherwise witnessed phenomena, that none of the best minds could explain, UNTIL they developed a science or measurement, that could explain it.     

     The Naysayer Church wants you to trust their antiquated science (1800’s electrical theory) and faith-based, religious doctrine, BLINDLY (their credo: "Trust ME!"). 

     Theories have never proven or disproven anything.  It’s INVARIABLY testing and experimentation that proves or disproves theories/hypotheses.   

     IF you’re interested in the possibility of improving your system’s presentation, have a shred of confidence in your capacity for perceiving reality and trust your own senses: actually TRY whatever whets your aural appetite, FOR YOURSELF.         

                      The Naysayer Church HATES it, when THAT happens!