Fast Filters

By type
  • 6L6

  • First year: 1936
  • Base: Octal (Int.Octal,
  • Filament: Vf 6.3 Volts / I
  • Identical to: 6L6 = VT-115 = CV1
  • Tube type: Beam Power Tube
Read more
  • 6L7

  • First year: 1935
  • Base: Octal (Int.Octal,
  • Filament: Vf 6.3 Volts / If:
  • Identical to: = 6l7 = VT-87 = CV
  • Tube type: HEPTODE Universa
Read more
  • 6N7

  • First year: 1936
  • Base: Octal (Int.Octal,
  • Filament: Vf 6.3 Volts / If:
  • Identical to: = VT-96 = CV1957 =
  • Tube type: Double Triode Po
Read more
  • 6Q7

  • First year: 1935
  • Base: Octal (Int.Octal,
  • Filament: Vf 6.3 Volts / If:
  • Identical to: = 6g7 = VT-92
  • Tube type: Double Diode-Triod
Read more
  • 6SK7

  • First year: 1938
  • Base: Octal (Int.Octal,
  • Filament: Vf 6.3 Volts / If:
  • Identical to: = 6k3 = 6k17b = VT
  • Tube type: Vacuum Pentode R
Read more
  • 6T5

  • First year: 1937
  • Base: 6-Pin-Base U6A, ol
  • Filament: Vf 6.3 Volts / If
  • Identical to: 6T5
  • Tube type: Mag. Ring tuning i
Read more
  • 6T7G_6Q6C

  • First year: 1936
  • Base: Octal (Int.Octal,
  • Filament: Vf 6.3 Volts / If:
  • Identical to: = 6T7
  • Tube type: Double Diode-Triod
Read more
  • 6U5

  • First year: 1937
  • Base: 6-Pin-Base U6A, ol
  • Filament: Vf 6.3 Volts / I
  • Identical to: 6U5 = CV504
  • Tube type: Mag. Eye, 1 shadow
Read more
  • 6X5

  • First year: 1936
  • Base: Octal (Int.Octal,
  • Filament: Vf 6.3 Volts / If:
  • Identical to: 6X5 = VT-126 = 6z5
  • Tube type: Full-Wave Vacuum R
Read more
  • 75

  • First year: 1933
  • Base: 6-Pin-Base U6A, ol
  • Filament: Vf 6.3 Volts / If:
  • Identical to: = VT-75 = 275 = 6Z
  • Tube type: Double Diode-Triod
Read more

Show results per page