• RES374

  • First year: 1931
  • Base: Europe 5-Pin (O5A, B5) (Codex=Foo)
  • Filament: Vf 4 Volts / If 0.25 Ampere / Direct / Parallel, (AC/DC) /
  • Identical to: RES374 = C443N = PP431 = L427D
  • Tube type: Vacuum Pentode Power/Output

  • Published by:

    dido
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