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Tube cross-reference

12BQ6GA alternatives, equivalents, and replacements

Review exact electrical variations and directional substitutions recorded for the 12BQ6GA power - tv horizontal output (sweep). Compare core specifications and verify every restriction before using a replacement.

Replacement tubes for 12BQ6GA

The following tubes are recorded as possible replacements for 12BQ6GA. This direction does not establish that 12BQ6GA can replace them.

12BQ6GTA

Power - TV Horizontal Output (sweep)

Receiving Tubes

The database records 12BQ6GTA as a possible replacement for12BQ6GA.

No special restrictions are recorded for this substitution.

SpecificationOriginal tubeReplacement
Tube typePower - TV Horizontal Output (sweep)Power - TV Horizontal Output (sweep)
ConstructionBeamPowerBeamPower
Base6AM6AM
SocketIOIO
Base pins77
Sections11
Heater voltage12.6 V12.6 V
Heater current0.6 A0.6 A
12BQ6GTB

Power - TV Horizontal Output (sweep)

Receiving Tubes

The database records 12BQ6GTB as a possible replacement for12BQ6GA.

No special restrictions are recorded for this substitution.

SpecificationOriginal tubeReplacement
Tube typePower - TV Horizontal Output (sweep)Power - TV Horizontal Output (sweep)
ConstructionBeamPowerBeamPower
Base6AM6AM
SocketIOIO
Base pins78
Sections11
Heater voltage12.6 V12.6 V
Heater current0.6 A0.6 A
12CU6

Power - TV Horizontal Output (sweep)

Receiving Tubes

The database records 12CU6 as a possible replacement for12BQ6GA.

No special restrictions are recorded for this substitution.

SpecificationOriginal tubeReplacement
Tube typePower - TV Horizontal Output (sweep)Power - TV Horizontal Output (sweep)
ConstructionBeamPowerBeamPower
Base6AM6AM
SocketIOOCTAL7
Base pins77
Sections11
Heater voltage12.6 V12.6 V
Heater current0.6 A0.6 A
12DQ6

Power - TV Horizontal Output (sweep)

Receiving Tubes

The database records 12DQ6 as a possible replacement for12BQ6GA.

No special restrictions are recorded for this substitution.

SpecificationOriginal tubeReplacement
Tube typePower - TV Horizontal Output (sweep)Power - TV Horizontal Output (sweep)
ConstructionBeamPowerBeamPower
Base6AMNot recorded
SocketIOIO
Base pins77
Sections11
Heater voltage12.6 V12.6 V
Heater current0.6 A0.6 A
12DQ6A

Power - TV Horizontal Output (sweep)

Receiving Tubes

The database records 12DQ6A as a possible replacement for12BQ6GA.

No special restrictions are recorded for this substitution.

SpecificationOriginal tubeReplacement
Tube typePower - TV Horizontal Output (sweep)Power - TV Horizontal Output (sweep)
ConstructionBeamPowerBeamPower
Base6AM6AM
SocketIOOCTAL7
Base pins77
Sections11
Heater voltage12.6 V12.6 V
Heater current0.6 A0.6 A
12DQ6B

Power - TV Horizontal Output (sweep)

Receiving Tubes

The database records 12DQ6B as a possible replacement for12BQ6GA.

No special restrictions are recorded for this substitution.

SpecificationOriginal tubeReplacement
Tube typePower - TV Horizontal Output (sweep)Power - TV Horizontal Output (sweep)
ConstructionBeamPowerBeamPower
Base6AM6AM
SocketIOOCTAL7
Base pins77
Sections11
Heater voltage12.6 V12.6 V
Heater current0.6 A0.6 A
12GW6

Power - TV Horizontal Output (sweep)

Receiving Tubes

The database records 12GW6 as a possible replacement for12BQ6GA.

No special restrictions are recorded for this substitution.

SpecificationOriginal tubeReplacement
Tube typePower - TV Horizontal Output (sweep)Power - TV Horizontal Output (sweep)
ConstructionBeamPowerBeamPower
Base6AM6AM
SocketIOOCTAL7
Base pins77
Sections11
Heater voltage12.6 V12.6 V
Heater current0.6 A0.6 A

Where 12BQ6GA can be used as the replacement

In these recorded relationships, 12BQ6GA is the replacement tube. The listed original tubes are not automatically suitable as replacements for 12BQ6GA.

12BQ6GT

Power - TV Horizontal Output (sweep)

Receiving Tubes

The database records 12BQ6GA as a possible replacement for12BQ6GT.

No special restrictions are recorded for this substitution.

Specification12BQ6GA replacementOriginal tube
Tube typePower - TV Horizontal Output (sweep)Power - TV Horizontal Output (sweep)
ConstructionBeamPowerBeamPower
Base6AM6AM
SocketIONot recorded
Base pins78
Sections11
Heater voltage12.6 V12.6 V
Heater current0.6 A0.6 A
12BQ6GTA

Power - TV Horizontal Output (sweep)

Receiving Tubes

The database records 12BQ6GA as a possible replacement for12BQ6GTA.

No special restrictions are recorded for this substitution.

Specification12BQ6GA replacementOriginal tube
Tube typePower - TV Horizontal Output (sweep)Power - TV Horizontal Output (sweep)
ConstructionBeamPowerBeamPower
Base6AM6AM
SocketIOIO
Base pins77
Sections11
Heater voltage12.6 V12.6 V
Heater current0.6 A0.6 A

Verify before substituting

Matching a base or heater voltage is not enough to prove that two tubes are interchangeable. Check pin connections, heater current, maximum ratings, bias requirements, warm-up behavior, and the equipment manufacturer’s service documentation before making a substitution.

View the complete 12BQ6GA specifications →