Hello T2T. That did throw me for a loop. I did a brief google search, and ran upon this Audiogon
thread.
While one fellow claims that that nearly all of the Totem line uses HiVi drivers, he was corrected by two dealers. Both dealers state that the Forest is the
only Totem speaker to use HiVi (so your linked ad is not a scam it seems). The first dealer states that Dyn drivers are used for the Model 1 Signature, Model 1 Twin, The One, Mani-2 Signature, and the Wind. The second dealer states that Totem uses Dyn drivers that are further modified in-house.