Are future improvements in Amp/PreAmps slowing to a crawl?

Again with all due respect..

"Amps don't cause pitch variation"

This is in fact a false assumption. They can and do cause pitch variation.
This is not something I suspect (as in theory) - it is something I know (as in proof)

I started out years ago with a theory of what was happening in analog amplifiers. Today it is no longer a theory.

The breakthrough has already happened.

I'm really very sorry for coming off as an arrogant "know it all". The facts are on my side. This is one argument that you cannot win.

Its up to me to perhaps provide a better understanding or illustration of what I'm talking about but it is absolutely true that analog amplifiers do vary the pitch.

The reason it has not been known before is because of the amount being so tiny. It is this tiny amount the determines the degree of focus realized in the image.

kosst_amojan,

Thanks for being civil and open minded. I will be happy to fill out your form. You need to give me time to generate the math on a sample of this phenomenon. In fact I was going over some figures that I thought might allow more understanding of the problem found and how my solution is implemented.

BTW - question for you.
" Circuits vary the pitch through intermodulation distortion through summing the fundamental with harmonics."

Where do these harmonics come from exactly?

Alright- so several times I've asked the same question and met with obfuscation. So I have to assume that you (Roger) have been unable to quantify the effect you are talking about.

Since you claim to have a circuit to compensate for this effect, the means to quantify the effect is apparently at your fingertips and this should be obvious to the casual observer.

Therefore I can only conclude that this 'effect' is non-existent. Otherwise you would have already told me how you quantify it. Kosst-amojan stated the exact same problem in a different way in the post just prior to this.

I'm not trying to be difficult. In fact...

" That has nothing to do with the speed of electromagnetic waves passing through circuits at damn near the speed of light."

He (Kosst) still is referring to the wrong speed.
Electricity travels at pretty much the speed of light. (fast)
Sound travels at around 750 mph (much slower)

It is the speed of sound that has to be included in the amplifying process.
That is why the electrical speed that you can draw current from a power supply (vertically) is the first speed and the rate that the sound wave data enters and leaves the circuit (horizontally along the time domain) is the second.

This is the most difficult aspect of understanding how to separate these 2 speeds that are present in the amp. 

I keep pointing to the one I'm trying to tell you about and conventional thinking latches on to the "speed of light" every time.

When a musical note leaves your speaker it does not make it to your couch at the speed of light. Nor did the original music recorded in the studio travel from the instrument to the mic at the speed of light.

I believe I have the perfect way to illustrate which is which and how the second one encounters damage.