Tube cross-reference
1H6G alternatives, equivalents, and replacements
Review exact electrical variations and directional substitutions recorded for the 1H6G voltage - triode (with diode, heptode or hexode). Compare core specifications and verify every restriction before using a replacement.
Replacement tubes for 1H6G
The following tubes are recorded as possible replacements for 1H6G. This direction does not establish that 1H6G can replace them.
Voltage - Triode (with diode, heptode or hexode)
The database records 1H6GT as a possible replacement for1H6G.
No special restrictions are recorded for this substitution.
| Specification | Original tube | Replacement |
|---|---|---|
| Tube type | Voltage - Triode (with diode, heptode or hexode) | Voltage - Triode (with diode, heptode or hexode) |
| Construction | Diode-Diode-Triode | Diode-Diode-Triode |
| Base | 7AA | 7AA |
| Socket | IO | Not recorded |
| Base pins | 8 | 7 |
| Sections | 3 | 3 |
| Heater voltage | 2 V | 2 V |
| Heater current | 0.06 A | 0.06 A |
Where 1H6G can be used as the replacement
In these recorded relationships, 1H6G is the replacement tube. The listed original tubes are not automatically suitable as replacements for 1H6G.
Voltage - Triode (with diode, heptode or hexode)
The database records 1H6G as a possible replacement for1H6GT.
No special restrictions are recorded for this substitution.
| Specification | 1H6G replacement | Original tube |
|---|---|---|
| Tube type | Voltage - Triode (with diode, heptode or hexode) | Voltage - Triode (with diode, heptode or hexode) |
| Construction | Diode-Diode-Triode | Diode-Diode-Triode |
| Base | 7AA | 7AA |
| Socket | IO | Not recorded |
| Base pins | 8 | 7 |
| Sections | 3 | 3 |
| Heater voltage | 2 V | 2 V |
| Heater current | 0.06 A | 0.06 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 1H6G specifications →