Orange SP212 Specs

[77PBass]

I was looking for the frequency range specs on the SP212 and the other isobaric speakers from Orange and could not find them.

Does anyone know where they can be found? Seems odd that Orange doesn't post them with the product info on their site.

I have a BT 500 that I pair with a Berg AE112 and I am thinking the SP212 would be a better match.