Fane Crescendo 12 Bass

[pet0r]

Hi, I got my hands on a nice Crescendo, not the 12A but the bass version. It sounded quite nice, but there's not much info on them. This one can handle 75w according to the label, but I've seen them in 100w and even 120w versions too.

Anyone here to tell me more about this type of speaker?

Pics:
http://postimg.org/image/tyx247uzr/
http://postimg.org/image/h6qwflkhr/

Thanks

[Dr.HI-TONE]

Hi Petor,
are there any codes stamped on the cone?
possibly
010 003
or
0102/015

[pet0r]

I've looked all around the cone, but there are no markings on it..