Hey Dr Mark,Thank you for your response, much good info there. I chose the MCM driver, well, because I have a few and they are the same driver as used in my mains. Your idea of a coax driver makes sense.
From you and others who have been kind enough to respond, I am getting the idea that smaller/vertical is better. I will work with that as far as the position I have will allow, I don’t think I want to mount a speaker over the TV, at least for now. I did find a box program that seem to work, it’s name escapes me for now. I used to build speakers some 20 years ago in a small way. I have forgotten most of that but with the help of the folks here, some of the little I knew is coming back.
I had a look at your photo site. Very impressive. I like the way you can lurk behind the wall of amps. Sort of like the ‘wizard of OZ’
…John