Tube cross-reference
5CL8A alternatives, equivalents, and replacements
Review exact electrical variations and directional substitutions recorded for the 5CL8A voltage radio detector converter. Compare core specifications and verify every restriction before using a replacement.
Replacement tubes for 5CL8A
The following tubes are recorded as possible replacements for 5CL8A. This direction does not establish that 5CL8A can replace them.
Voltage Radio Detector Converter
The database records 5BR8 as a possible replacement for5CL8A.
- Not suitable for all circuits
| Specification | Original tube | Replacement |
|---|---|---|
| Tube type | Voltage Radio Detector Converter | Voltage Radio Detector Converter |
| Construction | Tetrode-Triode | Pentode-Triode |
| Base | 9FX | 9FA |
| Socket | B9A | B9A |
| Base pins | 9 | 9 |
| Sections | 2 | 2 |
| Heater voltage | 4.7 V | 4.7 V |
| Heater current | 0.6 A | 0.6 A |
Voltage Radio Detector Converter
The database records 5CL8 as a possible replacement for5CL8A.
No special restrictions are recorded for this substitution.
| Specification | Original tube | Replacement |
|---|---|---|
| Tube type | Voltage Radio Detector Converter | Voltage Radio Detector Converter |
| Construction | Tetrode-Triode | Tetrode-Triode |
| Base | 9FX | 9FX |
| Socket | B9A | B9A |
| Base pins | 9 | 9 |
| Sections | 2 | 2 |
| Heater voltage | 4.7 V | 4.7 V |
| Heater current | 0.6 A | 0.6 A |
Voltage Radio Detector Converter
The database records 5FV8 as a possible replacement for5CL8A.
- Not suitable for all circuits
| Specification | Original tube | Replacement |
|---|---|---|
| Tube type | Voltage Radio Detector Converter | Voltage Radio Detector Converter |
| Construction | Tetrode-Triode | Pentode-Triode |
| Base | 9FX | 9FA |
| Socket | B9A | B9A |
| Base pins | 9 | 9 |
| Sections | 2 | 2 |
| Heater voltage | 4.7 V | 4.7 V |
| Heater current | 0.6 A | 0.6 A |
Where 5CL8A can be used as the replacement
In these recorded relationships, 5CL8A is the replacement tube. The listed original tubes are not automatically suitable as replacements for 5CL8A.
Voltage Radio Detector Converter
The database records 5CL8A as a possible replacement for5AT8.
- Not suitable for all circuits
| Specification | 5CL8A replacement | Original tube |
|---|---|---|
| Tube type | Voltage Radio Detector Converter | Voltage Radio Detector Converter |
| Construction | Tetrode-Triode | Pentode-Triode |
| Base | 9FX | 9DW |
| Socket | B9A | B9A |
| Base pins | 9 | 9 |
| Sections | 2 | 2 |
| Heater voltage | 4.7 V | 4.7 V |
| Heater current | 0.6 A | 0.6 A |
Voltage Radio Detector Converter
The database records 5CL8A as a possible replacement for5BR8.
- Not suitable for all circuits
| Specification | 5CL8A replacement | Original tube |
|---|---|---|
| Tube type | Voltage Radio Detector Converter | Voltage Radio Detector Converter |
| Construction | Tetrode-Triode | Pentode-Triode |
| Base | 9FX | 9FA |
| Socket | B9A | B9A |
| Base pins | 9 | 9 |
| Sections | 2 | 2 |
| Heater voltage | 4.7 V | 4.7 V |
| Heater current | 0.6 A | 0.6 A |
Voltage Radio Detector Converter
The database records 5CL8A as a possible replacement for5CG8.
- Not suitable for all circuits
| Specification | 5CL8A replacement | Original tube |
|---|---|---|
| Tube type | Voltage Radio Detector Converter | Voltage Radio Detector Converter |
| Construction | Tetrode-Triode | Pentode-Triode |
| Base | 9FX | 9GF |
| Socket | B9A | B9A |
| Base pins | 9 | 9 |
| Sections | 2 | 2 |
| Heater voltage | 4.7 V | 4.7 V |
| Heater current | 0.6 A | 0.6 A |
Voltage Radio Detector Converter
The database records 5CL8A as a possible replacement for5CL8.
No special restrictions are recorded for this substitution.
| Specification | 5CL8A replacement | Original tube |
|---|---|---|
| Tube type | Voltage Radio Detector Converter | Voltage Radio Detector Converter |
| Construction | Tetrode-Triode | Tetrode-Triode |
| Base | 9FX | 9FX |
| Socket | B9A | B9A |
| Base pins | 9 | 9 |
| Sections | 2 | 2 |
| Heater voltage | 4.7 V | 4.7 V |
| Heater current | 0.6 A | 0.6 A |
Voltage Triode Pentode
The database records 5CL8A as a possible replacement for5DH8.
- Not suitable for all circuits
| Specification | 5CL8A replacement | Original tube |
|---|---|---|
| Tube type | Voltage Radio Detector Converter | Voltage Triode Pentode |
| Construction | Tetrode-Triode | Pentode-Triode |
| Base | 9FX | 9EG |
| Socket | B9A | B9A |
| Base pins | 9 | 9 |
| Sections | 2 | 2 |
| Heater voltage | 4.7 V | 5.2 V |
| Heater current | 0.6 A | 0.6 A |
Voltage Radio Detector Converter
The database records 5CL8A as a possible replacement for5FV8.
- Not suitable for all circuits
| Specification | 5CL8A replacement | Original tube |
|---|---|---|
| Tube type | Voltage Radio Detector Converter | Voltage Radio Detector Converter |
| Construction | Tetrode-Triode | Pentode-Triode |
| Base | 9FX | 9FA |
| Socket | B9A | B9A |
| Base pins | 9 | 9 |
| Sections | 2 | 2 |
| Heater voltage | 4.7 V | 4.7 V |
| Heater current | 0.6 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 5CL8A specifications →