Tube cross-reference
E90CC alternatives, equivalents, and replacements
Review exact electrical variations and directional substitutions recorded for the E90CC voltage - dual triode (similar). Compare core specifications and verify every restriction before using a replacement.
Exact variations of E90CC
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.
5920 Voltage - Dual Triode (similar)
- Base
- Not recorded
- Socket
- Not recorded
- Base pins
- 7
- Sections
- 2
- Heater voltage
- 6.3 V
- Heater current
- 0.4 A
Replacement tubes for E90CC
The following tubes are recorded as possible replacements for E90CC. This direction does not establish that E90CC can replace them.
Voltage - Dual Triode (similar)
The database records 5920 as a possible replacement forE90CC.
No special restrictions are recorded for this substitution.
| Specification | Original tube | Replacement |
|---|---|---|
| Tube type | Voltage - Dual Triode (similar) | Voltage - Dual Triode (similar) |
| Construction | Triode-Triode | Triode-Triode |
| Base | Not recorded | Not recorded |
| Socket | B7G | Not recorded |
| Base pins | 7 | 7 |
| Sections | 2 | 2 |
| Heater voltage | 6.3 V | 6.3 V |
| Heater current | 0.4 A | 0.4 A |
Where E90CC can be used as the replacement
In these recorded relationships, E90CC is the replacement tube. The listed original tubes are not automatically suitable as replacements for E90CC.
Voltage - Dual Triode (similar)
The database records E90CC as a possible replacement for5920.
No special restrictions are recorded for this substitution.
| Specification | E90CC replacement | Original tube |
|---|---|---|
| Tube type | Voltage - Dual Triode (similar) | Voltage - Dual Triode (similar) |
| Construction | Triode-Triode | Triode-Triode |
| Base | Not recorded | Not recorded |
| Socket | B7G | Not recorded |
| Base pins | 7 | 7 |
| Sections | 2 | 2 |
| Heater voltage | 6.3 V | 6.3 V |
| Heater current | 0.4 A | 0.4 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 E90CC specifications →