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Tube cross-reference

5670 alternatives, equivalents, and replacements

Review exact electrical variations and directional substitutions recorded for the 5670 voltage - dual triode (similar high frequency). Compare core specifications and verify every restriction before using a replacement.

Replacement tubes for 5670

The following tubes are recorded as possible replacements for 5670. This direction does not establish that 5670 can replace them.

5670WA

Voltage - Dual Triode (similar high frequency)

Communications And Special Purpose Tubes

The database records 5670WA as a possible replacement for5670.

No special restrictions are recorded for this substitution.

SpecificationOriginal tubeReplacement
Tube typeVoltage - Dual Triode (similar high frequency)Voltage - Dual Triode (similar high frequency)
ConstructionTriode-TriodeTriode-Triode
BaseE9-1Not recorded
SocketB9AB9A
Base pins99
Sections22
Heater voltage6.3 V6.3 V
Heater current0.35 A0.35 A
6185

Power - Beam (NOT sweep)

Communications And Special Purpose Tubes

The database records 6185 as a possible replacement for5670.

No special restrictions are recorded for this substitution.

SpecificationOriginal tubeReplacement
Tube typeVoltage - Dual Triode (similar high frequency)Power - Beam (NOT sweep)
ConstructionTriode-TriodeBeamPower
BaseE9-1Not recorded
SocketB9AB12C
Base pins912
Sections21
Heater voltage6.3 V6.3 V
Heater current0.35 A0.8 A
6385

Voltage - Dual Triode (similar)

Communications And Special Purpose Tubes

The database records 6385 as a possible replacement for5670.

  • Parallel heater circuits only
SpecificationOriginal tubeReplacement
Tube typeVoltage - Dual Triode (similar high frequency)Voltage - Dual Triode (similar)
ConstructionTriode-TriodeTriode-Triode
BaseE9-1Not recorded
SocketB9AB9A
Base pins99
Sections22
Heater voltage6.3 V6.3 V
Heater current0.35 A0.5 A

Where 5670 can be used as the replacement

In these recorded relationships, 5670 is the replacement tube. The listed original tubes are not automatically suitable as replacements for 5670.

6CC42

Voltage - Dual Triode (similar high frequency)

American To Foreign

The database records 5670 as a possible replacement for6CC42.

No special restrictions are recorded for this substitution.

Specification5670 replacementOriginal tube
Tube typeVoltage - Dual Triode (similar high frequency)Voltage - Dual Triode (similar high frequency)
ConstructionTriode-TriodeTriode-Triode
BaseE9-1Not recorded
SocketB9AB9A
Base pins99
Sections22
Heater voltage6.3 V6.3 V
Heater current0.35 A0.35 A
2C51

Voltage - Dual Triode (similar high frequency)

Communications And Special Purpose Tubes

The database records 5670 as a possible replacement for2C51.

  • Parallel heater circuits only
Specification5670 replacementOriginal tube
Tube typeVoltage - Dual Triode (similar high frequency)Voltage - Dual Triode (similar high frequency)
ConstructionTriode-TriodeTriode-Triode
BaseE9-18CY
SocketB9AB9A
Base pins99
Sections22
Heater voltage6.3 V6.3 V
Heater current0.35 A0.3 A
396A

Voltage - Dual Triode (similar high frequency)

Communications And Special Purpose Tubes

The database records 5670 as a possible replacement for396A.

  • Parallel heater circuits only
Specification5670 replacementOriginal tube
Tube typeVoltage - Dual Triode (similar high frequency)Voltage - Dual Triode (similar high frequency)
ConstructionTriode-TriodeTriode-Triode
BaseE9-1E9-1
SocketB9AB9A
Base pins99
Sections22
Heater voltage6.3 V6.3 V
Heater current0.35 A0.3 A
6185

Power - Beam (NOT sweep)

Communications And Special Purpose Tubes

The database records 5670 as a possible replacement for6185.

No special restrictions are recorded for this substitution.

Specification5670 replacementOriginal tube
Tube typeVoltage - Dual Triode (similar high frequency)Power - Beam (NOT sweep)
ConstructionTriode-TriodeBeamPower
BaseE9-1Not recorded
SocketB9AB12C
Base pins912
Sections21
Heater voltage6.3 V6.3 V
Heater current0.35 A0.8 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 5670 specifications →