Wayne: In many of your crossover designs, and I have seen this in others, the very high SPL of the horn driver is used to advantage. A capacitor bypasses the resistor used to pad the HF horn driver, and is used to lift the high end roll off.I have done this my self, but it was a trial and error thing, trying different values and listening to what sounded right.
How is the value for a high end bypass capacitor calculated? How do the padding resistors interreact?
Paul C.