Passive crossover design question

[Tom H]

I have created .frd and .zma files for each driver via Dats V2 and REW Umic. After loading them into LSPCAD 5.25 I created a crossover which works fine in the crossover region but is significantly elevated by 5-6 db from 9k to 20k. I have rechecked the component values, rechecked the .zma files and played with delay settings, all to no avail. I am hoping someone out there can assist me with this. I am enclosing the crossover design as built as well as the predicted response file as well as the actual response file img-5320 (which can be identified by the peak above 10K). The tweeter is a dynaudio d260 and the woofer is a Dayton Audio RS150P-8A .

 

[DannyBadorine]

Is this the actual measurement of the speaker with the crossover in it? Or is it what the design is telling you that it will do?