Do power cords make a difference?


I have a fairly sophisticated Home Theater set up with top quality components and cabling. I also have a 5 year old female Rhodesian Ridgeback named Lola. Last week I changed just the power cords to my processor and DVD player. Now every time a dog barks or an animal makes its appropriate sound, Lola jumps off of the couch (it is no easy feat to get her off of the couch) and tries to attack the dog or animal making the sound. This did NOT happen before. Motto of the story, yes power cords make a difference that even my dog can tell!!!
joseph796
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Only Golden retreivers surely. No it does'nt seem logical, I know the arguments against it, but whenever I have tried a new cord, it changes the sound, not always for the better.

My current and probably long term favourites as I am not trying any new ones, are Lessloss Origonal and Sablon Robusto.
Joseph796,

After 20 years in this crazy hobby, I've given up trying to convince skeptics
and I've definitely stopped feeding the trolls. I've watched people spend
$50k and fail to improve their sound by more than a skosh. I've watched
people spend half what I have and create systems that made me weep.
What works in one room won't work in another. I respect all views that are
based upon critical listening. I laugh at anyone who stands on the ground
explaining why something "can't fly." If a significant number of
people I respect enjoy something enough to buy it and keep it, I'll usually
try it. That strategy yields good results 98 percent of the time.

Btw, my elderly mother once commented that her old HDTV sure looked
better after I "messed around with that cable in the back." She
could care less that all I did was attach a $90 after-market power cord.
Does that prove anything? Obviously not. But, it *was* a fun moment.
Without a doubt one of the greatest upgrades you can make to your system is a power cord. There are a lot of hokey devices out there that may or may not work, but a power cable is not one of those. They work wonders.