813 Tube Audio Amplifier Schematic

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K6JCA: AM Transmitter, 813 Style, Part 1 (PA Deck)

K6JCA: AM Transmitter, 813 Style, Part 1 (PA Deck)

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813 linear amplifier. Lets add a tube!

813 linear amplifier. Lets add a tube!

My 813 Linear Amplifier

My 813 Linear Amplifier

two 813 tube linear.

two 813 tube linear.

813 se trans impedance amplifier

813 se trans impedance amplifier

813 / GM70 amplifier with Bartolucci transformers

813 / GM70 amplifier with Bartolucci transformers

HF 813 Linear Amplifier | Jet Propulsion

HF 813 Linear Amplifier | Jet Propulsion

K6JCA: AM Transmitter, 813 Style, Part 1 (PA Deck)

K6JCA: AM Transmitter, 813 Style, Part 1 (PA Deck)

RE: Schade feedback or RH amp with fixed bias? - Chip647 - Tube DIY Asylum

RE: Schade feedback or RH amp with fixed bias? - Chip647 - Tube DIY Asylum

An 813 Amplifier Project

An 813 Amplifier Project