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Tube cross-reference

12AW6 alternatives, equivalents, and replacements

Review exact electrical variations and directional substitutions recorded for the 12AW6 voltage pentode - sharp cutoff (single). Compare core specifications and verify every restriction before using a replacement.

Replacement tubes for 12AW6

The following tubes are recorded as possible replacements for 12AW6. This direction does not establish that 12AW6 can replace them.

12AU6

Voltage Pentode - Sharp Cutoff (single)

Receiving Tubes

The database records 12AU6 as a possible replacement for12AW6.

  • Not suitable for all circuits
SpecificationOriginal tubeReplacement
Tube typeVoltage Pentode - Sharp Cutoff (single)Voltage Pentode - Sharp Cutoff (single)
ConstructionPentodePentode
BaseNot recorded7BK
SocketNot recordedB7G
Base pins77
Sections11
Heater voltage12.6 V12.6 V
Heater current0.15 A0.15 A

Where 12AW6 can be used as the replacement

In these recorded relationships, 12AW6 is the replacement tube. The listed original tubes are not automatically suitable as replacements for 12AW6.

12AU6

Voltage Pentode - Sharp Cutoff (single)

Receiving Tubes

The database records 12AW6 as a possible replacement for12AU6.

  • Not suitable for all circuits
Specification12AW6 replacementOriginal tube
Tube typeVoltage Pentode - Sharp Cutoff (single)Voltage Pentode - Sharp Cutoff (single)
ConstructionPentodePentode
BaseNot recorded7BK
SocketNot recordedB7G
Base pins77
Sections11
Heater voltage12.6 V12.6 V
Heater current0.15 A0.15 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 12AW6 specifications →