Wondering if you've done any rough calculations in terms of how much volume is displaced by the midrange horn and Alpha10 driver.

For example, if I insert the horn and driver into a 6 cubic ft box, how much volume would I be left with?

BTW, I noticed that you specify 5.5 ft^3 for the 8PI. Is there a reason why you increased the volume by a square foot over the 2PI Towers?

thanks,
Gar.