Thanks. They have the old tweeters but the factory have given me a quote for upgrading to the new tweeters and checking over and calibrating the amps. The amps are the current spec ones. My speakers come with factory made matching veneer solid stands similar in a sort of way to the current Anniversary ones, ie with the metal band between the speaker and the base. I was very very happy with my spendors/pass labs but these do more and with a reduced box count.