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Quick Aikido question
Quick Aikido question
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Old 8th September 2005, 06:00 PM   #1
Craig405 is offline Craig405  United Kingdom
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Default Quick Aikido question

Hi,

Will the Aikido circuit need the cathode resistors altered if you were to use 12AX7's and HT of 260V, If so is 1K1 The correct value for 1.1mA?

Cheers
Craig
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Old 8th September 2005, 07:31 PM   #2
Morgan L is offline Morgan L  Sweden
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Quick answer:

"Will the Aikido circuit need the cathode resistors altered if you were to use 12AX7's and HT of 260V, "

Yes (preferably).

"If so is 1K1 The correct value for 1.1mA?"

No. You would seem to require about 800 ohms. 820R is the closest
E12 standard value, which will be fine.

Morgan
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Old 8th September 2005, 07:49 PM   #3
Craig405 is offline Craig405  United Kingdom
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Excellent, thanks a lot Morgan.

Craig
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