Tube cross-reference
EBC90 alternatives, equivalents, and replacements
Review exact electrical variations and directional substitutions recorded for the EBC90 voltage - triode (with diode, heptode or hexode). Compare core specifications and verify every restriction before using a replacement.
Exact variations of EBC90
These designations belong to the same electrical variation group. Their names may differ because of international standards, manufacturing tolerances, or materials, but they are recorded as electrically equivalent—not merely substitutes.
6AT6 Voltage - Triode (with diode, heptode or hexode)
- Base
- 7BT
- Socket
- B7G
- Base pins
- 7
- Sections
- 3
- Heater voltage
- 6.3 V
- Heater current
- 0.3 A
Replacement tubes for EBC90
The following tubes are recorded as possible replacements for EBC90. This direction does not establish that EBC90 can replace them.
Voltage - Triode (with diode, heptode or hexode)
The database records 6AT6 as a possible replacement forEBC90.
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 | Not recorded | 7BT |
| Socket | B7G | B7G |
| Base pins | Not recorded | 7 |
| Sections | 3 | 3 |
| Heater voltage | 6.3 V | 6.3 V |
| Heater current | 0.3 A | 0.3 A |
Where EBC90 can be used as the replacement
In these recorded relationships, EBC90 is the replacement tube. The listed original tubes are not automatically suitable as replacements for EBC90.
Voltage - Triode (with diode, heptode or hexode)
The database records EBC90 as a possible replacement for6AT6.
No special restrictions are recorded for this substitution.
| Specification | EBC90 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 | Not recorded | 7BT |
| Socket | B7G | B7G |
| Base pins | Not recorded | 7 |
| Sections | 3 | 3 |
| Heater voltage | 6.3 V | 6.3 V |
| Heater current | 0.3 A | 0.3 A |
Voltage - Triode (with diode, heptode or hexode)
The database records EBC90 as a possible replacement for6AV6.
No special restrictions are recorded for this substitution.
| Specification | EBC90 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 | Not recorded | 7BT |
| Socket | B7G | B7G |
| Base pins | Not recorded | 7 |
| Sections | 3 | 3 |
| Heater voltage | 6.3 V | 6.3 V |
| Heater current | 0.3 A | 0.3 A |
Voltage - Triode (with diode, heptode or hexode)
The database records EBC90 as a possible replacement for6BK6.
No special restrictions are recorded for this substitution.
| Specification | EBC90 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 | Not recorded | 7BT |
| Socket | B7G | B7G |
| Base pins | Not recorded | 7 |
| Sections | 3 | 3 |
| Heater voltage | 6.3 V | 6.3 V |
| Heater current | 0.3 A | 0.3 A |
Voltage - Triode (with diode, heptode or hexode)
The database records EBC90 as a possible replacement for6BT6.
No special restrictions are recorded for this substitution.
| Specification | EBC90 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 | Not recorded | 7BT |
| Socket | B7G | B7G |
| Base pins | Not recorded | 7 |
| Sections | 3 | 3 |
| Heater voltage | 6.3 V | 6.3 V |
| Heater current | 0.3 A | 0.3 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 EBC90 specifications →