Question is this:
I have ECC99 mated with a 1:1/1 phase splitting transformer.
The ECC99's output impedance is too low and I have to add loading resistors on the secondary of the transformer to stablize frequency response.
Is there another way to match impedances without sacrifycing gain??
I think I need a 5K ouput impedance on the tube.
Can I partially bypass the cathode to bump up the output impedance from the 2.3k it is now to 5K?
Or is it better to leave it alone?
Thanks!!!
I have ECC99 mated with a 1:1/1 phase splitting transformer.
The ECC99's output impedance is too low and I have to add loading resistors on the secondary of the transformer to stablize frequency response.
Is there another way to match impedances without sacrifycing gain??
I think I need a 5K ouput impedance on the tube.
Can I partially bypass the cathode to bump up the output impedance from the 2.3k it is now to 5K?
Or is it better to leave it alone?
Thanks!!!
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