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Questions about tubes and gear that glows. FAQ

Did you notice any difference between the two?

Your amp puts the 12AU7 heater in series with the cathode resistor for the KT88. Using front end tubes with different heater draw, like the 5814, will change the output tube operating point a little bit.

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  • Did you notice any difference between the two? - Chip647 12:31:05 03/31/14 (0)


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