I am working on a "1st order" xover for a 3way seas - 27TFFC, 15MCA and 22RNX. Based on my measurement, even without any xover, at around 3KHz, the phase difference between the tweeter and mid is already at 60degree. If I only add a cap to the tweeter, and an inductor to the mid, the phase is 180 degree. I ended up having to invert the mid which not only match the tweeter phase, but also match the mid and woofer phase as well.
With the mid inverted, the phase of all drivers tracked very well.
Does anyone have an example of how the tweeter and the mid is crossed without having to invert the polarity?
I attached the measurement and simulation below.
With the mid inverted, the phase of all drivers tracked very well.
Does anyone have an example of how the tweeter and the mid is crossed without having to invert the polarity?
I attached the measurement and simulation below.
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