[Amps] AL-811 & 572's

[W7MJM]

"Thanks for the input guys. I'm aware of the limitations of the power supply 
on the AL-811. I was looking for performance information about the 572B tube 
itself."

Isn't the power supply in the 3-tube AL-811 identical to the power supply in 
the 4-tube AL-811H? If so, shouldn't you be able to run the 3-tube AL-811 at
800 watts PEP output when it's been retubed with 572B's?

Anyone care to comment on this?

 73,
Martin