Tube cross-reference
5964 alternatives, equivalents, and replacements
Review exact electrical variations and directional substitutions recorded for the 5964 voltage - dual triode (similar). Compare core specifications and verify every restriction before using a replacement.
Where 5964 can be used as the replacement
In these recorded relationships, 5964 is the replacement tube. The listed original tubes are not automatically suitable as replacements for 5964.
Voltage - Dual Triode (similar high frequency)
The database records 5964 as a possible replacement for6J6.
No special restrictions are recorded for this substitution.
| Specification | 5964 replacement | Original tube |
|---|---|---|
| Tube type | Voltage - Dual Triode (similar) | Voltage - Dual Triode (similar high frequency) |
| Construction | Triode-Triode | Triode-Triode |
| Base | 1BF | 7BF |
| Socket | B7G | B7G |
| Base pins | 7 | 7 |
| Sections | 2 | 2 |
| Heater voltage | 6.3 V | 6.3 V |
| Heater current | 0.45 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 5964 specifications →