Tube cross-reference
6X4WA alternatives, equivalents, and replacements
Review exact electrical variations and directional substitutions recorded for the 6X4WA rectifier - full wave. Compare core specifications and verify every restriction before using a replacement.
Exact variations of 6X4WA
These designations belong to the same electrical variation group. Their names may differ because of international standards, manufacturing tolerances, or materials, but they are recorded as electrically equivalent—not merely substitutes.
6202 Rectifier - Full Wave
- Base
- E7-1
- Socket
- B7G
- Base pins
- 7
- Sections
- 2
- Heater voltage
- 6.3 V
- Heater current
- 0.6 A
Where 6X4WA can be used as the replacement
In these recorded relationships, 6X4WA is the replacement tube. The listed original tubes are not automatically suitable as replacements for 6X4WA.
Rectifier - Full Wave
The database records 6X4WA as a possible replacement for6063.
No special restrictions are recorded for this substitution.
| Specification | 6X4WA replacement | Original tube |
|---|---|---|
| Tube type | Rectifier - Full Wave | Rectifier - Full Wave |
| Construction | Rectifier-Rectifier | Rectifier-Rectifier |
| Base | Not recorded | 5BS |
| Socket | B7G | B7G |
| Base pins | 7 | 7 |
| Sections | 2 | 2 |
| Heater voltage | 6.3 V | 6.3 V |
| Heater current | 0.6 A | 0.6 A |
Rectifier - Full Wave
The database records 6X4WA as a possible replacement for6X4W.
No special restrictions are recorded for this substitution.
| Specification | 6X4WA replacement | Original tube |
|---|---|---|
| Tube type | Rectifier - Full Wave | Rectifier - Full Wave |
| Construction | Rectifier-Rectifier | Rectifier-Rectifier |
| Base | Not recorded | 9Q |
| Socket | B7G | B7G |
| Base pins | 7 | 7 |
| Sections | 2 | 2 |
| Heater voltage | 6.3 V | 6.3 V |
| Heater current | 0.6 A | 0.6 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 6X4WA specifications →