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ell80

  1. Carbsandcaps

    Can someone explain this ell80 tube schematic?

    Working on a fisher 49a amplifier that I’m rehabbing to be a standalone amplifier. It uses a tube/ transistor hybrid design. It uses an ell80 tube to feed the transformer to the transistors. I thought the ell80 was a standalone push/pull output tube? Seems like it’s just tied together and single...
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