Need help modelling SEAS L26ROY with SL26ROY PR

Hi, not sure if this is the right place to post this.


I'm trying to model the SEAS L26ROY and it's PR, the SL26R, on winisd but I'm having trouble with some paramters. For the L26ROY I just imported the data from loudspeaker database as I wasn't sure how to calculate the BL from the spec sheet here - XM001-04 L26ROY


Now I'm trying to add the PR and I can't figure out what the QMS for it is, or how to calculate it. Any help would be appreciated, here is the spec sheet - PASSIVE RADIATORS


I just want to model it myself to see power handling and excursion as I am looking to build this sub in the future


Any help appreciated
 
@ente thanks, I asked SEAS, they didn't confirm QMS till now.

I seen now:
Qms stands for the Mechanical Q of the Speaker and
Qmp stands for the Mechanical Q of the Passive radiator.

WinISD asks for QMS this seems to be an error, should be Qmp.

Thanks for your calculation.
I asked SEAS about QMS didn't get a reply.
It seems that 14 an 7,56 differs quite high but in winisd there is not such high change.

Colleagues told me to use 2 PM for impulse compensation. Results in WinISD look also promising.
Have you any further hints.

Best