A quick question while I am messing around setting this up.
I am installing a switchable cathode bias/fixed bias in teh 5G9 I built recently.
I am using a 5W common cathode resistor bypassed by a 22uF 63V electrolytic cap.
I have a range of values of resistors I can put in. Does 270R sound about right for a common cathode resistor for a pair of 6V6GTs with plate voltages around 370VDC (Before I switch it on an blow everything sky high)?
Cheers
I am installing a switchable cathode bias/fixed bias in teh 5G9 I built recently.
I am using a 5W common cathode resistor bypassed by a 22uF 63V electrolytic cap.
I have a range of values of resistors I can put in. Does 270R sound about right for a common cathode resistor for a pair of 6V6GTs with plate voltages around 370VDC (Before I switch it on an blow everything sky high)?
Cheers
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