Problem: Loudspeakers are not flat, so manufacturers specify the most-overoptimistic figure they can find.
My only regret is that I missed this lesson from John. I'm sure it was extremely informative.
I would love it if this is on YouTube. Perhaps JA can create a comprehensive DVD series like Mikey?! Might be a nice project that would educate a new fan base, as well as shutting up the Flat Earthers. Sell them and create a new renaissance in audio!
Yes! put it on Youtube! :-)
put it in you tube. put it in you tube. put it in you tube...