Call me confused... The ZS5 came out with 2BA + 1DD, no crossover and all speakers full range, ie V1 KZ then changed to using a crossover limiting all drivers, ie V2 KZ then made a metal shelled version ZS6. Not surprisingly the ZS5 V2 and ZS6 sound very similar. Now they're going to release yet another 2BA + 1DD? Not to be a wise acre but why? What am I missing here? Different tuning? Different sized drivers? Edit: talk about confused. With all the talk about the pair of BAs in the ZS5 and ZS6 I never caught the fact that it had 2 dynamic drivers.