Tube cross-reference
PL83 alternatives, equivalents, and replacements
Review exact electrical variations and directional substitutions recorded for the PL83 power - pentode single (not beam) (under 10w). Compare core specifications and verify every restriction before using a replacement.
Exact variations of PL83
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.
15A6 Power - Pentode Single (NOT beam) (under 10W)
- Base
- 9AR
- Socket
- B9A
- Base pins
- 9
- Sections
- 1
- Heater voltage
- 15 V
- Heater current
- 0.3 A
Replacement tubes for PL83
The following tubes are recorded as possible replacements for PL83. This direction does not establish that PL83 can replace them.
Power - Pentode Single (NOT beam) (under 10W)
The database records 15A6 as a possible replacement forPL83.
No special restrictions are recorded for this substitution.
| Specification | Original tube | Replacement |
|---|---|---|
| Tube type | Power - Pentode Single (NOT beam) (under 10W) | Power - Pentode Single (NOT beam) (under 10W) |
| Construction | Pentode | Pentode |
| Base | B9A | 9AR |
| Socket | B9A | B9A |
| Base pins | 9 | 9 |
| Sections | 1 | 1 |
| Heater voltage | 15 V | 15 V |
| Heater current | 0.3 A | 0.3 A |
Where PL83 can be used as the replacement
In these recorded relationships, PL83 is the replacement tube. The listed original tubes are not automatically suitable as replacements for PL83.
Power - Pentode Single (NOT beam) (under 10W)
The database records PL83 as a possible replacement for15A6.
No special restrictions are recorded for this substitution.
| Specification | PL83 replacement | Original tube |
|---|---|---|
| Tube type | Power - Pentode Single (NOT beam) (under 10W) | Power - Pentode Single (NOT beam) (under 10W) |
| Construction | Pentode | Pentode |
| Base | B9A | 9AR |
| Socket | B9A | B9A |
| Base pins | 9 | 9 |
| Sections | 1 | 1 |
| Heater voltage | 15 V | 15 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 PL83 specifications →