Tube cross-reference
6927 alternatives, equivalents, and replacements
Review exact electrical variations and directional substitutions recorded for the 6927 voltage - dual triode (similar high frequency). Compare core specifications and verify every restriction before using a replacement.
Where 6927 can be used as the replacement
In these recorded relationships, 6927 is the replacement tube. The listed original tubes are not automatically suitable as replacements for 6927.
Voltage - Dual Triode (similar high frequency)
The database records 6927 as a possible replacement for6J6.
- Parallel heater circuits only
| Specification | 6927 replacement | Original tube |
|---|---|---|
| Tube type | Voltage - Dual Triode (similar high frequency) | Voltage - Dual Triode (similar high frequency) |
| Construction | Triode-Triode | Triode-Triode |
| Base | E7-1 | 7BF |
| Socket | B7G | B7G |
| Base pins | 7 | 7 |
| Sections | 2 | 2 |
| Heater voltage | 6.3 V | 6.3 V |
| Heater current | 0.33 A | 0.45 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 6927 specifications →