Not. You can convincingly argue the opposite. Market alienation from potential buyers, "value" pricing by manufacturers that have little or nothing to do with actual costs, companies that may have one big time market success and then go into the abyss leaving purchasers on the cliff not to mention the requisite servicing difficulties, etc.
I suspect that you are one "industry" that has profited as well as manufacturers that charge "uber" prices because of folks that will buy and sustain this "greed is good" marketing strategy.
With all due respect, I am somewhat surprised by your post but, given your magazines financial interests, I reckon I should not be.
I often find that the people that complain most about the prices in high end audio are not typically the actual customers for the manufacturers.
In any event, you can't extrapolate your next point to the media firms because the situation there is different. Also, I am no longer CEO of Nextscreen. Specifically, TAS and Stereophile are not seeing commensurate increases in ad spend by these same companies.