My local Dynaudio dealer/salesman told me they put the previous version Contour tweeter into the 72s because they had alot of them "lying around", and called it the 72SE. The new Dynaudio Focus series uses even newer drivers and crossovers and may represent a better value in Dynaudios. I have the original Dynaudio 70s and while shopping for new speakers compared the Focus 220 to the 72SE and liked the 220 by a small margin. I have not compared it to the Contour sie by side.
