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Tube cross-reference

1622 alternatives, equivalents, and replacements

Review exact electrical variations and directional substitutions recorded for the 1622 power - beam (not sweep). Compare core specifications and verify every restriction before using a replacement.

Replacement tubes for 1622

The following tubes are recorded as possible replacements for 1622. This direction does not establish that 1622 can replace them.

6L6

Power - Beam (NOT sweep)

Communications And Special Purpose Tubes

The database records 6L6 as a possible replacement for1622.

No special restrictions are recorded for this substitution.

SpecificationOriginal tubeReplacement
Tube typePower - Beam (NOT sweep)Power - Beam (NOT sweep)
ConstructionBeamPowerBeamPower
Base7AC7AC
SocketB9AIO
Base pins78
Sections11
Heater voltage6.3 V6.3 V
Heater current0.9 A0.9 A

Where 1622 can be used as the replacement

In these recorded relationships, 1622 is the replacement tube. The listed original tubes are not automatically suitable as replacements for 1622.

6L6

Power - Beam (NOT sweep)

Receiving To Industrial Tubes

The database records 1622 as a possible replacement for6L6.

No special restrictions are recorded for this substitution.

Specification1622 replacementOriginal tube
Tube typePower - Beam (NOT sweep)Power - Beam (NOT sweep)
ConstructionBeamPowerBeamPower
Base7AC7AC
SocketB9AIO
Base pins78
Sections11
Heater voltage6.3 V6.3 V
Heater current0.9 A0.9 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 1622 specifications →