And yeah, I think Doug knows all that stuff about how important the room is AND he knows that better gear is the other half of the equation. So do a lot of others.
My point is about what could help us to create an Hi-FI experience without investing big money...
Many here says it is impossible at low cost...Mr. Schroeder say so....It is generally false...Save for extremely costly and rightfully embedded exceptional system...Then establishing a price tag scales common place characterisation is not the way to go....
And repeating common place facts about price tags has no meaning in acoustic experience...
Is a Bernning ZOTL amplifier costing 6000 dollars is less good than a 100,000 dollars amplifier? it depend of the other gear equipment but mostly also of the way the room acoustic will be coupled to the particularities of the system...
I will then let acoustic experience decide not price tag common place facts...
And dont appeal to Audio forum knowledge against my point... My experience teach me already that most audiophile trust more price tag than acoustic science sorry....
I dont doubt a second the vast knowlewdge about gear of Mr. Schroeder...
I doubt his general attitude of underestimating the essential in audio: acoustic experience.... Selling superior gear is not the same thing that giving advices about HOW to create Hi-Fi experience in our own room...Especially when the advices has no or very low cost to be implemented...
By the way acoustic science is not sinonymus with only buying costly passive material branded name treatment...
It is also designing active control devices specifically coupled to a specific speaker characteristic...This fact only is unbeknownst to most here....I know it, because i create one for myself....No one here teach me how to do it ....With discarded junk material... Anyway acoustician dont listen price tags advice but sound....