Skip to main content
Tube Tinker — Electron Tube Database

Specialized tube type

Specialized - Ballast vacuum tubes

Specialized - Ballast records in Tube Tinker cover 364 tube designations, including 100 preserved original datasheets. Compare bases, sockets, heater requirements, construction, exact variations, and directional replacement options.

Search this type in the catalog →
Tube records
364
Original datasheets
100
Variation families
0
Tubes with alternatives
1

About Specialized - Ballast tubes

Apply this if the tube is described as a ballast tube.

Electrical range

Nominal heater voltage
1 V
Nominal heater current
0.07–0.74 A

Common specialized - ballast characteristics

These are the most frequently recorded attributes among tubes in this category.

Bases

  • 4T1
  • P301
  • P30X1
  • P30Y1

Sockets

  • B45
  • UX45
  • IO2
  • OCTAL72
  • B71
  • B7G1
  • GOLIATH1
  • OCTAL51

Constructions

  • Ballast54

Specialized - Ballast tube list

Page 6 of 8

Open advanced catalog filters →
  • 6A10

    Specialized - Ballast

    6A10 specialized - ballast electronic tube specifications and datasheets.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    Not recorded
    Sections
    1
    SpecificationsAlternatives
  • 6A15

    Specialized - Ballast

    6A15 specialized - ballast electronic tube specifications and datasheets.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    Not recorded
    Sections
    1
    SpecificationsAlternatives
  • 6A5

    Specialized - Ballast

    6A5 specialized - ballast electronic tube specifications and datasheets.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    Not recorded
    Sections
    1
    SpecificationsAlternatives
  • 6G12

    Specialized - Ballast

    6G12 specialized - ballast electronic tube specifications and datasheets.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    Not recorded
    Sections
    1
    SpecificationsAlternatives
  • 6H16

    Specialized - Ballast

    6H16 specialized - ballast electronic tube specifications and datasheets.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    Not recorded
    Sections
    1
    SpecificationsAlternatives
  • 6H4

    Specialized - Ballast

    6H4 specialized - ballast electronic tube specifications and datasheets.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    Not recorded
    Sections
    1
    SpecificationsAlternatives
  • 6HTF1

    Specialized - Ballast

    6HTF1 specialized - ballast electronic tube specifications and datasheets.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    Not recorded
    Sections
    1
    SpecificationsAlternatives
  • 6HTF4

    Specialized - Ballast

    6HTF4 specialized - ballast electronic tube specifications and datasheets.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    Not recorded
    Sections
    1
    SpecificationsAlternatives
  • 6T4F

    Specialized - Ballast

    6T4F specialized - ballast electronic tube specifications and datasheets.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    Not recorded
    Sections
    1
    SpecificationsAlternatives
  • 6TF4

    Specialized - Ballast

    6TF4 specialized - ballast electronic tube specifications and datasheets.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    Not recorded
    Sections
    1
    SpecificationsAlternatives
  • 70

    Specialized - Ballast

    70 specialized - ballast electronic tube specifications and datasheets.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    Not recorded
    Sections
    1
    SpecificationsAlternatives
  • 711

    Specialized - Ballast

    711 specialized - ballast electronic tube specifications and datasheets.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    Not recorded
    Sections
    1
    SpecificationsAlternatives
  • 77127

    Specialized - Ballast

    77127 specialized - ballast electronic tube specifications and datasheets.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    Not recorded
    Sections
    1
    SpecificationsAlternatives
  • 788Y

    Specialized - Ballast

    788Y specialized - ballast electronic tube specifications and datasheets.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    Not recorded
    Sections
    1
    SpecificationsAlternatives
  • 7A10

    Specialized - Ballast

    7A10 specialized - ballast electronic tube specifications and datasheets.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    Not recorded
    Sections
    1
    SpecificationsAlternatives
  • 7H11

    Specialized - Ballast

    7H11 specialized - ballast electronic tube specifications and datasheets.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    Not recorded
    Sections
    1
    SpecificationsAlternatives
  • 7H12

    Specialized - Ballast

    7H12 specialized - ballast electronic tube specifications and datasheets.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    Not recorded
    Sections
    1
    SpecificationsAlternatives
  • 7H20

    Specialized - Ballast

    7H20 specialized - ballast electronic tube specifications and datasheets.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    Not recorded
    Sections
    1
    SpecificationsAlternatives
  • 7H4

    Specialized - Ballast

    7H4 specialized - ballast electronic tube specifications and datasheets.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    Not recorded
    Sections
    1
    SpecificationsAlternatives
  • 7H4B

    Specialized - Ballast

    7H4B specialized - ballast electronic tube specifications and datasheets.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    Not recorded
    Sections
    1
    SpecificationsAlternatives
  • 7H7B

    Specialized - Ballast

    7H7B specialized - ballast electronic tube specifications and datasheets.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    Not recorded
    Sections
    1
    SpecificationsAlternatives
  • 7HTF3

    Specialized - Ballast

    7HTF3 specialized - ballast electronic tube specifications and datasheets.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    Not recorded
    Sections
    1
    SpecificationsAlternatives
  • 7TF4

    Specialized - Ballast

    7TF4 specialized - ballast electronic tube specifications and datasheets.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    Not recorded
    Sections
    1
    SpecificationsAlternatives
  • 86

    Specialized - Ballast

    86 specialized - ballast electronic tube specifications and datasheets.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    Not recorded
    Sections
    1
    SpecificationsAlternatives
  • 8A10

    Specialized - Ballast

    8A10 specialized - ballast electronic tube specifications and datasheets.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    Not recorded
    Sections
    1
    SpecificationsAlternatives
  • 8A10A

    Specialized - Ballast

    8A10A specialized - ballast electronic tube specifications and datasheets.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    Not recorded
    Sections
    1
    SpecificationsAlternatives
  • 8H8H3

    Specialized - Ballast

    8H8H3 specialized - ballast electronic tube specifications and datasheets.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    Not recorded
    Sections
    1
    SpecificationsAlternatives
  • 8HTF3

    Specialized - Ballast

    8HTF3 specialized - ballast electronic tube specifications and datasheets.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    Not recorded
    Sections
    1
    SpecificationsAlternatives
  • 8TF2

    Specialized - Ballast

    8TF2 specialized - ballast electronic tube specifications and datasheets.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    Not recorded
    Sections
    1
    SpecificationsAlternatives
  • 92105A

    Specialized - Ballast

    92105A specialized - ballast electronic tube specifications and datasheets.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    Not recorded
    Sections
    1
    SpecificationsAlternatives
  • 93

    Specialized - Ballast

    93 specialized - ballast electronic tube specifications and datasheets.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    Not recorded
    Sections
    1
    SpecificationsAlternatives
  • 93AP

    Specialized - Ballast

    93AP specialized - ballast electronic tube specifications and datasheets.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    Not recorded
    Sections
    1
    SpecificationsAlternatives
  • 94

    Specialized - Ballast

    94 specialized - ballast electronic tube specifications and datasheets.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    Not recorded
    Sections
    1
    SpecificationsAlternatives
  • 94A

    Specialized - Ballast

    94A specialized - ballast electronic tube specifications and datasheets.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    Not recorded
    Sections
    1
    SpecificationsAlternatives
  • 94D

    Specialized - Ballast

    94D specialized - ballast electronic tube specifications and datasheets.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    Not recorded
    Sections
    1
    SpecificationsAlternatives
  • 98

    Specialized - Ballast

    98 specialized - ballast electronic tube specifications and datasheets.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    Not recorded
    Sections
    1
    SpecificationsAlternatives
  • 9A10

    Specialized - Ballast

    9A10 specialized - ballast electronic tube specifications and datasheets.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    Not recorded
    Sections
    1
    SpecificationsAlternatives
  • 9P6

    Specialized - Ballast

    9P6 specialized - ballast electronic tube specifications and datasheets.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    Not recorded
    Sections
    1
    SpecificationsAlternatives
  • 9V10

    Specialized - Ballast

    9V10 specialized - ballast electronic tube specifications and datasheets.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    Not recorded
    Sections
    1
    SpecificationsAlternatives
  • B1626

    Specialized - Ballast

    B1626 specialized - ballast electronic tube specifications and datasheets.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    Not recorded
    Sections
    1
    SpecificationsAlternatives
  • B1B1E

    Ballast

    Ballast lamp designed to maintain substantially constant filament current in telephone repeater-valve circuits despite changes in supply voltage.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    Not recorded
    Sections
    1
    SpecificationsAlternatives
  • B46

    Specialized - Ballast

    B46 specialized - ballast electronic tube specifications and datasheets.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    Not recorded
    Sections
    1
    SpecificationsAlternatives
  • B5H4

    Specialized - Ballast

    B5H4 specialized - ballast electronic tube specifications and datasheets.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    Not recorded
    Sections
    1
    SpecificationsAlternatives
  • B6

    Ballast

    Constant-current ballast tube using nonlinear resistance to maintain nearly constant current over a specified voltage range.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    Not recorded
    Sections
    1
    SpecificationsAlternatives
  • B9M16067

    Specialized - Ballast

    B9M16067 specialized - ballast electronic tube specifications and datasheets.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    Not recorded
    Sections
    1
    SpecificationsAlternatives
  • B9M17571

    Specialized - Ballast

    B9M17571 specialized - ballast electronic tube specifications and datasheets.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    Not recorded
    Sections
    1
    SpecificationsAlternatives
  • B9M18941

    Specialized - Ballast

    B9M18941 specialized - ballast electronic tube specifications and datasheets.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    Not recorded
    Sections
    1
    SpecificationsAlternatives
  • BK29B

    Specialized - Ballast

    BK29B specialized - ballast electronic tube specifications and datasheets.

    Base
    Not recorded
    Socket
    Not recorded
    Heater
    Not recorded
    Sections
    1
    SpecificationsAlternatives