i am designing a power supply for a typical 20watt 6v6 push pull amp for guitar.
with the fixed bias supply how much current roughly should it give?
basically by my understanding it is applying a negative voltage to the grids of the power tubes pushing them into their active region.
now for something in the vicinity of -50v bias supply for a 2 6v6's roughly idling at 15mA this bias supply would barely have to push out a milliamp considering the high impedance of a tube yeah?
with the fixed bias supply how much current roughly should it give?
basically by my understanding it is applying a negative voltage to the grids of the power tubes pushing them into their active region.
now for something in the vicinity of -50v bias supply for a 2 6v6's roughly idling at 15mA this bias supply would barely have to push out a milliamp considering the high impedance of a tube yeah?