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6v6 hoffman plexiConverting the hoffman plexi 6v6 to single-ended el-34. .
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Audio kit: Tube push pull HI-FI Power Amplifier 6H3C + 6P3S OR EL34
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Converting the Hoffman Plexi 6V6 to Single-Ended EL-34.
EL84 PP2
3W Single Ended Class-A Stereo Tube Amplifier – HEATED CATHODE
5W Tube Amplifier with EL84 | Electronic Schematic Diagram