Hi,

Not really, I concluded this on the following:

1) Claims Single Ended Operation.

2) Claims OTL Operation.

3) Modest heat rejection (relatively speaking).

4) No output valves on display.

I guess it might still be possible, maybe they use some industrial vales (these metal ceramic dudes) of a type that has enough perveance for that job (would have to be well past 6S33 levels though).

Ciao T