I'm pretty sure that the crossover would not be as high as 3800 Hz for a 4" midrange. It would cause an in-room suckout as the midrange started beaming a half octave before the crossover point. That's what causes the so-called "cupped hands" midrange, which the 300ti's definitely don't have. It's a function of the frequency wavelength relative to the diameter of the diaphragm generating it. One reason API speakers sound so good in-room is because they pay very careful attention to dispersion patterns throughout the frequency range.
These design decisions are based on API's research at Canada's National Research Foundation and applies to all their speaker lines--Mirage, Energy, Athena, or Sound Dynamics.
These design decisions are based on API's research at Canada's National Research Foundation and applies to all their speaker lines--Mirage, Energy, Athena, or Sound Dynamics.