Hi all... I can't seem to find the common 4CX300A pinouts in any of my tube manuals...
is is (from the top down); Plate Screen grid Grid Cathode Filament Filament OR Plate Screen grid Grid Cathode/filament Filament ????????????????? If I remember right it is the first case... I'm almost sure but... I've got three of the new with the sockets Eimac jobs... All I'm looking for is 'reassurance' :-) 73 Vince ka1iic p.s. I remember the fiament is 6.0 and not 6.3 volts... man it's a beach getting old ehhh???? :-)
