P.Audio Speakers

Hi There.
Is there any kind person out there who can assist with data-sheets / Thiele-Small Parameters of the following P.Audio Speakers.
(These are the older models, BLUE CHASSIS, not the new series).
IMF HP12T
IMF HP12W
IMF HP15W
IMF HP18W
E15-300S
I've tried to download these from P.Audio's website and I can only get the "NEW" series.
Regards.
The Soundman