Tube cross-reference
E88CC alternatives, equivalents, and replacements
Review exact electrical variations and directional substitutions recorded for the E88CC voltage - dual triode (similar high frequency). Compare core specifications and verify every restriction before using a replacement.
Replacement tubes for E88CC
The following tubes are recorded as possible replacements for E88CC. This direction does not establish that E88CC can replace them.
Voltage - Dual Triode (similar)
The database records 6922 as a possible replacement forE88CC.
No special restrictions are recorded for this substitution.
| Specification | Original tube | Replacement |
|---|---|---|
| Tube type | Voltage - Dual Triode (similar high frequency) | Voltage - Dual Triode (similar) |
| Construction | Triode-Triode | Triode-Triode |
| Base | Noval | Not recorded |
| Socket | B9A | B9A |
| Base pins | 9 | 9 |
| Sections | 2 | 2 |
| Heater voltage | 6.3 V | 6.3 V |
| Heater current | 0.3 A | 0.3 A |
Where E88CC can be used as the replacement
In these recorded relationships, E88CC is the replacement tube. The listed original tubes are not automatically suitable as replacements for E88CC.
Voltage - Dual Triode (similar)
The database records E88CC as a possible replacement for6922.
No special restrictions are recorded for this substitution.
| Specification | E88CC replacement | Original tube |
|---|---|---|
| Tube type | Voltage - Dual Triode (similar high frequency) | Voltage - Dual Triode (similar) |
| Construction | Triode-Triode | Triode-Triode |
| Base | Noval | Not recorded |
| Socket | B9A | B9A |
| Base pins | 9 | 9 |
| Sections | 2 | 2 |
| Heater voltage | 6.3 V | 6.3 V |
| Heater current | 0.3 A | 0.3 A |
Voltage - Dual Triode (similar high frequency)
The database records E88CC as a possible replacement for6DJ8.
- Parallel heater circuits only
| Specification | E88CC replacement | Original tube |
|---|---|---|
| Tube type | Voltage - Dual Triode (similar high frequency) | Voltage - Dual Triode (similar high frequency) |
| Construction | Triode-Triode | Triode-Triode |
| Base | Noval | 9AJ |
| Socket | B9A | B9A |
| Base pins | 9 | 9 |
| Sections | 2 | 2 |
| Heater voltage | 6.3 V | 6.3 V |
| Heater current | 0.3 A | 0.365 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 E88CC specifications →