[Amps] DENTRON 160-10L QUESTIONS

[gary mankoff via Amps]

HELLO EVERYONE...
I JUST PICKED UP A DENTRON 160-10L...
WITH 2000 VOLTS ON THE METER AND ONLY 2 572B TUBES ,THAT I DONT KNOW IF THEY WORK ,AND WITH 100 WATTS DRIVE , THE AMP EVEN ISNT PASSING THE DRIVE POWER THROUGH IT ...
THE RELAYS CLICK AND THE FAN "TAKES OFF "
ALSO IS THERE A WAY TO USE 811A'S AT 2000V? 
ANY IDEAS? 
TU ES 73...
GARY...
N6BIZ...
PETALUMA CA...