Thanks everyone for the answer to my question about why Schiit and other amps can't drive electrostatic headphones. It makes sense now.
@Jason Stoddard and
@Baldr, heres an idea to bring Xappie back and maybe totally disrupt the electrostatic headphone amp market. I am not an amp designer so this idea may be dumb.
Looking at the Acoustat model 3 and Martin Logan CLS full range electrostatic home speakers, there'
s basically a giant panel and a box full of "electrostat specific" electronics. The electronics box bolts to the speaker back and an umbilical cord hooks to the panel. Both play with the box unbolted from the speaker, but still plugged in to the panel. Used normal highend power amps to do it ( VTL, Classe, Pass Son Of Zen).
Schiit already makes great headphone amps. Why can't there be a Schiit Xappie stand alone interface box that holds the audio transformers and the high voltage supplies needed for the headphones? Hook the Ragnarok speaker terminals to the interface box. Plug interface into wall outlet and electrostatic headphones into interface. Enjoy.
By the time Schiit owners gravitate to electrostatic headphones, they probably already own a great Schiit amp. Why buy that part again? Xappie interface box could probably be less than $1000. You would have to decide if people could buy Xappie to use with other amp brands.
If it is a dumb idea, sorry. Enjoy all your stories and tips.