[Amps] 572B AMP PLANS

[JEREMY ENGBROCK]

I want to build  an amp with 3 or 4 572b tubes. I would like to get 800 to 1000 watts output. I have a good high voltage supply for this project. Does anyone  have any MODERN plans for an amp of this kind. I plan on running about 2500 volt under load on the anode if that will affect the tank values. Also does anyone know of a good US based source for GS35B OR GI7BT  tubes.Thanks, 73 
Jeremy N0NZG