Question: Anyone know how to blend two different push pull pairs in one amp using one output transformer?
As best as I can think of, the best way to do this would be with a 4 ganged pot and take the grid voltage from the phase inverter and blend it between the two output stages. It would take 4 pots to keep the each signal out of phase.
It seems like this setup would ground the unused grid of each output tube section with the control was fully rotated to select the other set of tubes.
Basically would it look like this but with another pot just like this stacked on top of this pot?
If any of you guys have experience with this, please let me know.
Thanks!
As best as I can think of, the best way to do this would be with a 4 ganged pot and take the grid voltage from the phase inverter and blend it between the two output stages. It would take 4 pots to keep the each signal out of phase.
It seems like this setup would ground the unused grid of each output tube section with the control was fully rotated to select the other set of tubes.
Basically would it look like this but with another pot just like this stacked on top of this pot?
If any of you guys have experience with this, please let me know.
Thanks!
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