Beast your speaker build turned out awesome. What would you think about 4 of them as surrounds with the T12's as the front LCR? What about the CD upgrade BA-700 or whatever its called. Is there a crossover available for that? My idea is to do your SEOS build possibly with the CD upgrade from the 360 to the 700 with the TD12x if that will work. If and when it works out take the $$$$ saved and upgrade the T12's to the Noesis.
What do you think and how long did it take to get those AE TD12x?
The BA750 wouldn't be needed IMO, and if you did opt for it, you would want to go with the SEOS15 at LEAST! That would completely change the XO config and one has not yet been modeled for something like that. FWIW, the 360 is already a very fine compression driver and will work just fine for your intentions. If you really went balls to the wall and did something with the BA750, a larger SEOS, then you would want to more than likely also move up to a 15 inch woofer, in which case, you would, if done right, have a speaker that would outperform the T12's and you could use THEM as your rear surrounds I know that would be blasphemous to say in the JTR thread, but I digress, after hearing this design, it has completely opened my eyes to the benefit of having speakers that can run full range. The LS6's could do it, but not with the constant directivity of the Horn design. Tread lightly Chris, doing this design will do two things, open your eyes to what can be accomplished with a proper DIY design, and it will make you want to see nothing other than the Noesis. The more I listen to these, the more quickly I forget the T12's. Don't get me wrong, I still loved them when I had them, but man, these things are just on point.