How many volts can Devialet drive?

[amabrok]

I'm sure you can guess why I'm asking this... it is for Martin Logan speakers or any electrostatic speaker for that matter where volts and not current are more important.

Sanders Sound Systems claim that their ESL amp Mk II can drive 64 volts (RMS) into an ESL and that this will play them at very loud levels and make it possible to reproduce dynamic music at live levels with ESLs that are capable of such performance. 

My question is do we have references for how many volts the different Devialet systems are capable of driving?

I'm particularly interested in D200 and D400. But I'm sure if there is a reference for all Ds it will help other members as well

Thanks!