For this test the woofer cross-over is fixed.  The lower mid-woofer has a 2.0 mH inductor in series, the whole connected in parallel with the upper mid-woofer.  Then an electrical second order cross-over composed of a 1.1 mH inductor and 15 uF capacitor, the cap is in parallel with the mid-woofers, the inductor is in series.  Comparing to the target of 2.5 kHz (in figure below) shows that the x-over frequency is just a little low.  So change the inductor to 1.0 mH.  (Measurement distance is at 36″.)

For the tweeter a 2nd order electrical crossover also is appropriate to reach a target 2.5 kHz LR4 crossover.  The series capacitor value is 8.2 uF with a 0.2 mH inductor in parallel with the tweeter.  Notice that the match to the target is excellent to about 1 kHz, and then below that the tweeter level slope appears to change from 4th to 3rd order.

The final integrated result.  The tweeter is -5.5 dB, set by a parallel resistor of 7 ohms + series resistor of 1.5 ohms.  (Measurement distance is 36″.)