Moving cables around killed dynamics for days anyone else experience this?


I've been experimenting with different cables between components. Nothing sounds right since trying to improve sound with new mix of cables. There is no bass and boring, highs are okay but life is gone from system. So I flipped everything back the way it was still sound horrible. Ran everything 24/7 for a couple days still no go. Let it run a couple more days dynamics are back and bass is full big and has tone again and enjoyable to listen to. Can someone tell me why this happens. I've also moved just speaker cables around without unhooking them and seen this happen, I don't get it.
paulcreed
When people with such experience in audio like Nelson Pass, Rob Watts talk about measurements and correlation between SQ and measurements I respect their opinion.
But how many people with such knowledge experience in audio are exist?

Yeah. And how many like Stan Ricker?

One year at CES they're having some kind of problem with the PA. Well not really what most would even call a problem. From where I was standing way in back it sounded like a perfectly normal PA. But some people up closer and near the middle were complaining. 

Frantic running around on stage. Frantic checking of connections. Some old guy yells out something about a cap, or resistor. I forget. Couldn't hear from where I was anyway. Not the point.

Point is it was some small part in some random PA system causing a "problem" so small most weren't even aware of it, and yet some guy in the audience knew what part and he knew this just by listening.

If anyone reading this was there please chime in because as I recall the news swept through the crowd to where in no time even guys like me standing way in back knew it was Stan Ricker who heard and knew with his ears exactly what was wrong and how to fix it.

And they did what he said and all was well.

So look, its not like anyone is saying measurements don't matter AT ALL or aren't worth doing AT ALL. Is just that in the final analysis the measurements are secondary to the human experience. 
Nelson Pass, Rob Watts just examples.
IMHO measurements have value only in case of strong correlation with listening tests.
Nelson Pass makes amps that purposely distort the signal to make them work with certain speakers. I know a recording engineer who bought one of his designs and said it was one of the worse sounding amps he's ever heard. He even called Nelson and told him so and they discussed it.

The recording engineer thinks it's that he makes his amps to get the best out of whatever speaker that's taken his fancy at the time. He noticed that if there's ever a picture of Nelson with a speaker in the background, the amp he's working on is probably meant to match that speaker, and most of them are widebanders. 

This is not to say that Nelson can't make a great all around amp: it's that he sometimes chooses not to. Even Sarjan at 6moons (who's on great terms with Nelson) describes in detail how his amps are skewed in certain ways to accommodate certain speakers. 

All the best,
Nonoise