Tube cross-reference
ECC32 alternatives, equivalents, and replacements
Review exact electrical variations and directional substitutions recorded for the ECC32 voltage - dual triode (similar). Compare core specifications and verify every restriction before using a replacement.
Replacement tubes for ECC32
The following tubes are recorded as possible replacements for ECC32. This direction does not establish that ECC32 can replace them.
Voltage - Dual Triode (similar)
The database records 6SN7GT as a possible replacement forECC32.
No special restrictions are recorded for this substitution.
| Specification | Original tube | Replacement |
|---|---|---|
| Tube type | Voltage - Dual Triode (similar) | Voltage - Dual Triode (similar) |
| Construction | Triode-Triode | Triode-Triode |
| Base | Not recorded | 8BD |
| Socket | IO | IO |
| Base pins | 8 | 8 |
| Sections | 2 | 2 |
| Heater voltage | 6.3 V | 6.3 V |
| Heater current | 0.95 A | 0.6 A |
Where ECC32 can be used as the replacement
In these recorded relationships, ECC32 is the replacement tube. The listed original tubes are not automatically suitable as replacements for ECC32.
Voltage - Dual Triode (similar)
The database records ECC32 as a possible replacement for6SN7GT.
- Parallel heater circuits only
| Specification | ECC32 replacement | Original tube |
|---|---|---|
| Tube type | Voltage - Dual Triode (similar) | Voltage - Dual Triode (similar) |
| Construction | Triode-Triode | Triode-Triode |
| Base | Not recorded | 8BD |
| Socket | IO | IO |
| Base pins | 8 | 8 |
| Sections | 2 | 2 |
| Heater voltage | 6.3 V | 6.3 V |
| Heater current | 0.95 A | 0.6 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 ECC32 specifications →