Tube cross-reference
A1834 alternatives, equivalents, and replacements
Review exact electrical variations and directional substitutions recorded for the A1834 power - triode. Compare core specifications and verify every restriction before using a replacement.
Replacement tubes for A1834
The following tubes are recorded as possible replacements for A1834. This direction does not establish that A1834 can replace them.
Power - Triode
The database records 6AS7G as a possible replacement forA1834.
No special restrictions are recorded for this substitution.
| Specification | Original tube | Replacement |
|---|---|---|
| Tube type | Power - Triode | Power - Triode |
| Construction | Triode | Triode-Triode |
| Base | Not recorded | 8BD |
| Socket | IO | IO |
| Base pins | Not recorded | 8 |
| Sections | 2 | 2 |
| Heater voltage | 6.3 V | 6.3 V |
| Heater current | 2.5 A | 2.5 A |
Where A1834 can be used as the replacement
In these recorded relationships, A1834 is the replacement tube. The listed original tubes are not automatically suitable as replacements for A1834.
Power - Triode
The database records A1834 as a possible replacement for6080.
No special restrictions are recorded for this substitution.
| Specification | A1834 replacement | Original tube |
|---|---|---|
| Tube type | Power - Triode | Power - Triode |
| Construction | Triode | Triode-Triode |
| Base | Not recorded | 8BD |
| Socket | IO | IO |
| Base pins | Not recorded | 8 |
| Sections | 2 | 2 |
| Heater voltage | 6.3 V | 6.3 V |
| Heater current | 2.5 A | 2.5 A |
Power - Triode
The database records A1834 as a possible replacement for6AS7G.
No special restrictions are recorded for this substitution.
| Specification | A1834 replacement | Original tube |
|---|---|---|
| Tube type | Power - Triode | Power - Triode |
| Construction | Triode | Triode-Triode |
| Base | Not recorded | 8BD |
| Socket | IO | IO |
| Base pins | Not recorded | 8 |
| Sections | 2 | 2 |
| Heater voltage | 6.3 V | 6.3 V |
| Heater current | 2.5 A | 2.5 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 A1834 specifications →