I found the lecture to be enjoyable and informative, summarising the answers to many questions that have been raised in the past, and some generally useful information. 
The scope of the lecture covers the following :
*What is sound (re)production?
*The lies of marketing
*Subjective vs. technical measurements and psychoacoustics
*Why do we need controlled listening tests?
*Why can people be blind to large differences in sighted listening 'tests'?
Room acoustics
*Loudspeaker measurements (on-axis, early reflections, sound power ...)
*Correlation between measurement and subjective evaluation.
You can watch it here: https://www.youtube.com/watch?v=zrpUDuUtxPM
Enjoy.
The scope of the lecture covers the following :
*What is sound (re)production?
*The lies of marketing
*Subjective vs. technical measurements and psychoacoustics
*Why do we need controlled listening tests?
*Why can people be blind to large differences in sighted listening 'tests'?
Room acoustics
*Loudspeaker measurements (on-axis, early reflections, sound power ...)
*Correlation between measurement and subjective evaluation.
You can watch it here: https://www.youtube.com/watch?v=zrpUDuUtxPM
Enjoy.
