Duncan Macro
SUBCKT 6146            P S G C  <TetrodeTube>  [VacuumTubes]                        
SUBCKT 6BM8P           P S G C  <TetrodeTube>  [VacuumTubes]                        
SUBCKT 6BQ5            P S G C  <TetrodeTube>  [VacuumTubes]                        
SUBCKT 6CA7            P S G C  <TetrodeTube>  [VacuumTubes]                        
SUBCKT 6KG6            P S G C  <TetrodeTube>  [VacuumTubes]                        


