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RE: I like the simplicity-Hows the bandwidth?




I played around with Loftin White driver using 12ax7
Here's another with IT
The green trace is at the grid of the 211
How do you model the fixed bias in ltspice when the models have only one pin on the filaments? Or is that wire trace virtually connect?
What is your max voltage at the grid of the 211 to get 30watts?
What were the benefits of grid basing both those tubes? To lower distortion in A2?



Edits: 11/08/14 11/09/14 11/09/14

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