Tang Band W3-593SF FRD/ZMA? Anyone?

[Chasmo57]

Hi.

I'm looking for FRD/ZMA data files for Tang Band W3-593SF, but PartsExpress
website did not have anything but an optimistic-looking graph from the vendor.
Tang Band W3-593SF 3" Full-Range Silver Cone Driver

Does anyone here have such a file(s), or know where I can find it? Unfortunately, I can't move forward on my project without this information.

Thanks!
-Charles