Need opinion on M209 midrange speaker

[Fab]

Hello,

I would like to use a M209 as midrange ( 200 - 6.5 KHz).

Is someone has a link with the complet specs for this speaker ?

Is someone know this speaker ? an opinon ?

Thanks, ;)

[Hoerninger]

http://www.jblproservice.com/pdf/Thiele%20Small%20Parameters/Theile%20Parameters.pdf
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Peter