Yes! This is what I was coming here for mostly. There seem to be a few variants. Mine are not ported. Almost all the other I see are ported, much like from the link you posted. I figured the wedge design was just a newer model, same with the taller variants. I thought maybe I had somewhat of a rarer model here and wanted to share to see if you guys knew anything interesting.
Ian has a great collection of speakers at the entrance to the factory (ie when you go from offices/labs to factory). Not sure if he has one of everything but he did have a number of different AX models last time I was there.
Hmm... the speaker collection isn't very far from the anechoic chamber... or the listening room. Hmm.