Eminence Lab 12 - where inside ?

This driver is the best for small sizes subwoofer I know:
LAB12 - Loudspeakers | Eminence Speaker
Eminence Lab 12 – Musikhaus Thomann

Very special but OTOH even necessary is the kind of low level bass transmission due a very low loss suspension (Qms ~13).
Various other models have great disadvantages in this respect - only in the high level area the bass is present in the right manner.

Unfortunately I know only diy versions where this driver is in use - the only commercial product I know with this driver comes from BK electr. - go to
Monolith Plus -FF

Thanks for advices in advance.
 
You do know it was designed specifically for the LABsub PA horn don't you? Tom Danley set the parameters for it and got Eminence to make it. It works beautifully in a small sealed ~40Hz F3, ported at 22Hz and in the LABsub. I've used mine in all 3, but the conventional designs were mine, just worked out in a sim program, typically Unibox. 4 of them are going into a new ported PP design in the NY. Awesome driver.
 
You do know it was designed specifically for the LABsub PA horn don't you? Tom Danley set the parameters for it and got Eminence to make it. It works beautifully in a small sealed ~40Hz F3, ported at 22Hz and in the LABsub. I've used mine in all 3, but the conventional designs were mine, just worked out in a sim program, typically Unibox. 4 of them are going into a new ported PP design in the NY. Awesome driver.
All links for the images to this project unfortunately dead - go to
LSP Documentation Page - drawings, photos, specs and more - ProSoundWeb