Wilson's Chronosonic XVX loudspeaker over 3/4 of a million US dollars

I asked you that above because, I call BS on it, and you came back with this rubbish


And you can’t even get that right, give up.

What one of what you are referring to is "phase shift" in the mid highs of Class-D’s and caused by the filtering of it's output filter.

And the other for speakers is the capacitive "negative phase angle" (EPDR) loading , not even related to each other.
Go away please, you have lost all cred.

It’s cheating of course, but some of us enjoy “ low efficiency but also low trash “ speakers that are an easy load, low pass optimized with a power factor corrected feed forward bass amp and another optimized high pass amp with just 5 active components in the signal path....

somewhere... I remember a class on systems engineering...

oh and because the room is part of the system. 11 bands of analog EQ below 120 hz

your mileage may vary

Of course there is still the high negative feedback club in love with sine waves..,

Cracks me up you amp guys sweat over tenths of a % and tolerate a paper Wilson midrange ( for example as let’s say representative) that is out of phase 50% of the surface area of the cone at the crossover point...

$500 to scan your favorite driver and know the truth....