I have put up three videos that I made a while ago on the tweeter groupbuy page. They describe crossover effects, dome directivity versus frequency. And the effects of a shallow mount on the tweeters dispersion pattern.
Take a look at this site, and run the test.
You might be rather surprised as to the state of your hearing.
This link takes you to a website that allows a degree of hearing testing that is quite rare. What you can perceive from this test is what your hearing is like over a very broad range. Much greater than that given in standard audiology testing.
Yes, it's the simple things i life that really matter. Heat, being one that really helps in working on things in comport.
A friend of mine donated a beautiful furnace to me today. It's almost new. So I'm setting it up net week, and I can finally work at will on almost a months worth of prototypes and custom builds.
At long last!
Mark's Ramblings, show and tell. And other sundries.