Tube cross-reference
6913 alternatives, equivalents, and replacements
Review exact electrical variations and directional substitutions recorded for the 6913 voltage - dual triode (similar). Compare core specifications and verify every restriction before using a replacement.
Where 6913 can be used as the replacement
In these recorded relationships, 6913 is the replacement tube. The listed original tubes are not automatically suitable as replacements for 6913.
Voltage - Dual Triode (similar)
The database records 6913 as a possible replacement for12BH7.
No special restrictions are recorded for this substitution.
| Specification | 6913 replacement | Original tube |
|---|---|---|
| Tube type | Voltage - Dual Triode (similar) | Voltage - Dual Triode (similar) |
| Construction | Triode-Triode | Triode-Triode |
| Base | Not recorded | Not recorded |
| Socket | Not recorded | B9A |
| Base pins | Not recorded | 9 |
| Sections | 2 | 2 |
| Heater voltage | 6.3 V | 12.6 V |
| Heater current | 0.6 A | 0.3 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 6913 specifications →