Tube cross-reference
R19 alternatives, equivalents, and replacements
Review exact electrical variations and directional substitutions recorded for the R19 rectifier - tv line scan boost. Compare core specifications and verify every restriction before using a replacement.
Replacement tubes for R19
The following tubes are recorded as possible replacements for R19. This direction does not establish that R19 can replace them.
Rectifier - TV Line Scan Boost
The database records 1X2A as a possible replacement forR19.
No special restrictions are recorded for this substitution.
| Specification | Original tube | Replacement |
|---|---|---|
| Tube type | Rectifier - TV Line Scan Boost | Rectifier - TV Line Scan Boost |
| Construction | Rectifier | Rectifier |
| Base | Not recorded | 9Y |
| Socket | B9A | B9A |
| Base pins | Not recorded | 9 |
| Sections | 1 | 1 |
| Heater voltage | 1.25 V | 1.25 V |
| Heater current | 0.2 A | 0.2 A |
Where R19 can be used as the replacement
In these recorded relationships, R19 is the replacement tube. The listed original tubes are not automatically suitable as replacements for R19.
Rectifier - TV Line Scan Boost
The database records R19 as a possible replacement for1X2.
No special restrictions are recorded for this substitution.
| Specification | R19 replacement | Original tube |
|---|---|---|
| Tube type | Rectifier - TV Line Scan Boost | Rectifier - TV Line Scan Boost |
| Construction | Rectifier | Rectifier |
| Base | Not recorded | 9Y |
| Socket | B9A | B9A |
| Base pins | Not recorded | 9 |
| Sections | 1 | 1 |
| Heater voltage | 1.25 V | 1.25 V |
| Heater current | 0.2 A | 0.2 A |
Rectifier - TV Line Scan Boost
The database records R19 as a possible replacement for1X2A.
No special restrictions are recorded for this substitution.
| Specification | R19 replacement | Original tube |
|---|---|---|
| Tube type | Rectifier - TV Line Scan Boost | Rectifier - TV Line Scan Boost |
| Construction | Rectifier | Rectifier |
| Base | Not recorded | 9Y |
| Socket | B9A | B9A |
| Base pins | Not recorded | 9 |
| Sections | 1 | 1 |
| Heater voltage | 1.25 V | 1.25 V |
| Heater current | 0.2 A | 0.2 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 R19 specifications →