Tube cross-reference
E80T alternatives, equivalents, and replacements
Review exact electrical variations and directional substitutions recorded for the E80T voltage pentode. Compare core specifications and verify every restriction before using a replacement.
Exact variations of E80T
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.
6218 Specialized - Uncategorized
- Base
- Not recorded
- Socket
- B9A
- Base pins
- Not recorded
- Sections
- 1
- Heater voltage
- 6.3 V
- Heater current
- 0.15 A
Replacement tubes for E80T
The following tubes are recorded as possible replacements for E80T. This direction does not establish that E80T can replace them.
Specialized - Uncategorized
The database records 6218 as a possible replacement forE80T.
No special restrictions are recorded for this substitution.
| Specification | Original tube | Replacement |
|---|---|---|
| Tube type | Voltage Pentode | Specialized - Uncategorized |
| Construction | Pentode | Other |
| Base | NOVAL | Not recorded |
| Socket | B9A | B9A |
| Base pins | 9 | Not recorded |
| Sections | 1 | 1 |
| Heater voltage | 6.3 V | 6.3 V |
| Heater current | 0.15 A | 0.15 A |
Where E80T can be used as the replacement
In these recorded relationships, E80T is the replacement tube. The listed original tubes are not automatically suitable as replacements for E80T.
Specialized - Uncategorized
The database records E80T as a possible replacement for6218.
No special restrictions are recorded for this substitution.
| Specification | E80T replacement | Original tube |
|---|---|---|
| Tube type | Voltage Pentode | Specialized - Uncategorized |
| Construction | Pentode | Other |
| Base | NOVAL | Not recorded |
| Socket | B9A | B9A |
| Base pins | 9 | Not recorded |
| Sections | 1 | 1 |
| Heater voltage | 6.3 V | 6.3 V |
| Heater current | 0.15 A | 0.15 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 E80T specifications →