Hi, tube folks,
Anyone can tell me what this cap is for - marked with red circle, C2, 0.01 uF, connected between BIAS supply and cathode of 2nd output tube?
It doesn't seem to be for high-frequency cut off or RF suppression.
This is Sansui AU-111 schematic.
Thanks in advance for any suggestion(s).
Anyone can tell me what this cap is for - marked with red circle, C2, 0.01 uF, connected between BIAS supply and cathode of 2nd output tube?
It doesn't seem to be for high-frequency cut off or RF suppression.
This is Sansui AU-111 schematic.
Thanks in advance for any suggestion(s).
Attachments
Not sure. It looks like it will boostrap one of the 68K bias resistors and anti-bootstrap the other one!
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