Sorry, seems to be an answer for which there is no question.
For gear that is running class "A" and the user wants to get the heat out of the environment, or in a cabinet, maybe, but with NOTHING that shows it actually extends equipment life by a noticable proven margin, (And that is a cost effective thing at that, anyway) nor any audible benefit, i cannot see a reason to even bother with it. I do not want to rain on your parade, but just because something can be made, doesn't mean it is going to be a useful idea folks will pay for.
For gear that is running class "A" and the user wants to get the heat out of the environment, or in a cabinet, maybe, but with NOTHING that shows it actually extends equipment life by a noticable proven margin, (And that is a cost effective thing at that, anyway) nor any audible benefit, i cannot see a reason to even bother with it. I do not want to rain on your parade, but just because something can be made, doesn't mean it is going to be a useful idea folks will pay for.

