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813 triode connected SE

813 triode connected SE

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An 813 Amplifier

An 813 Amplifier

813 Linear Amplifier by KG7TR

813 Linear Amplifier by KG7TR

813 Linear Amplifier by KG7TR

813 Linear Amplifier by KG7TR

813 Amplifier Schematic

813 Amplifier Schematic

813 linear amplifier. Lets add a tube!

813 linear amplifier. Lets add a tube!

813 linear amplifier. Lets add a tube!

813 linear amplifier. Lets add a tube!