pma

@amirm RMS across any selected frequency range (like 20Hz-20kHz or whatever you want) is shown automatically in REW. Depends only on...

Of course there are problems, nobody says there are not. But the test itself is not replicable based on data we (do not) have. Thus, all...

What? So why you have not posted a relative FRs in this post? With relative level aligned at say 500Hz or 1kHz, if it is so simple with...

The debate is based on speculations. We know now that the AVA comparator has insufficient parameters to be used for DAC x DAC DBT...

The most important parameter of the box is the output resistance of the AB box as this is a passive attenuator. The input has been...

Easily measured, even more easily and precisely simulated, as these are the most trivial transfer functions close to 1-pole filters...

Oh no, this is a misconception and it might confuse the issue. The ripple that comes from D10s is real and is measured same as with...

I would vote for PCB hidden issue, now completely melt and vaporized.

With all respect, this is absolutely unimportant when doing a DBT listening test. We should not go ad absurdum.

I hope those who are familiar with my posts here would agree that I do my best to avoid ad hominem criticisms, so I say this in a spirit...

When the debate goes in technical direction, everything indicates you are right.

Hmmm ... accompanied by arcing, flashing, bad smell ... Did anything like that happen?

There is a good answer by @nagster in and measurement in this post. So the effect can be calculated precisely. No need to rely of...

Effect of impedance in series with opamp buffer input on frequency response. Opamp buffer has 100k//330pF input impedance. The ripple...

I am speaking neither about polarity inversion, nor 50us or 300us latency. I have been speaking about all possible signal...