Meadowlark Kestrel: Model Number of Woofer?

Hello,

I am considering buying some used Meadowlark Kestrels (Hot Rod version), and changing the woofers. A speaker builder friend once told me that Vifa made (and hopefully still does) a paper version of the Vifa polypropylene woofer used in the Kestrels, with nearly identical specs. (In my limited experience, paper drivers tend to sound more natural to me than polypropylene). However, I do not know if this woofer is still made, and I want to make sure before I purchase the Kestrels.

For those of you who have a pair of Kestrels, I would be very grateful if someone would unscrew the woofer and give me the model number of the Vifa woofer used on the Kestrels. (The woofers are the same in the regular and Hot Rod versions). This way I could find out if the paper equivalent is still made.

Also, I do not have experience modifying speakers, but, again, I think the paper Vifa woofer has almost identical specs to the polypropylene version. If I recall correctly, the new woofer may be a tad less sensitive. If, for example, I need to change the resistors on the tweeter to make the tweeter quieter, what would be a good forum for tips on how to do the modification?

Many thanks.