Trying different ways of mixing stereo channels.
In terms of sound precision, nothing beats mono coaxial speaker.
What do I mean by sound precision?
It is difficult to put into words, it has to be heard.
Analogy would be a photo in focus (coaxial mono)
and photo not quite in focus (all other configurations)
Final result is below.
Sub-woofers are in isobaric configuration.
I am happy with this speaker, although I'd rather split it
in 5-6 ways for greater dynamics. But that would be another project.
Green graph is frequency response at listening position
(both channels playing )
Crossover is pretty basic, but works well.