Tube cross-reference
6374 alternatives, equivalents, and replacements
Review exact electrical variations and directional substitutions recorded for the 6374 rectifier - half wave. Compare core specifications and verify every restriction before using a replacement.
Replacement tubes for 6374
The following tubes are recorded as possible replacements for 6374. This direction does not establish that 6374 can replace them.
Rectifier - Half Wave
The database records EY84 as a possible replacement for6374.
No special restrictions are recorded for this substitution.
| Specification | Original tube | Replacement |
|---|---|---|
| Tube type | Rectifier - Half Wave | Rectifier - Half Wave |
| Construction | Rectifier | Rectifier |
| Base | 9BW | Noval |
| Socket | B9A | B9A |
| Base pins | 9 | 9 |
| Sections | 1 | 1 |
| Heater voltage | 6.3 V | 6.3 V |
| Heater current | 1 A | 1 A |
Where 6374 can be used as the replacement
In these recorded relationships, 6374 is the replacement tube. The listed original tubes are not automatically suitable as replacements for 6374.
Rectifier - Half Wave
The database records 6374 as a possible replacement forEY84.
No special restrictions are recorded for this substitution.
| Specification | 6374 replacement | Original tube |
|---|---|---|
| Tube type | Rectifier - Half Wave | Rectifier - Half Wave |
| Construction | Rectifier | Rectifier |
| Base | 9BW | Noval |
| Socket | B9A | B9A |
| Base pins | 9 | 9 |
| Sections | 1 | 1 |
| Heater voltage | 6.3 V | 6.3 V |
| Heater current | 1 A | 1 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 6374 specifications →