Ralph,
Is the balance between internal sections of the tube more important than balance between two tubes ?
I am not sure about VAC design but don't think Avatar's integrated circuit is balanced. Don't know about feedback.
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@inna If the circuit is balanced differential you probably want the balance between internal sections of the tube. Check with the manufacturer on that one. 7% can be easy to meet depending on the tube otherwise. This will matter a lot less if the circuit employs feedback. |