Tube cross-reference
6LR6 alternatives, equivalents, and replacements
Review exact electrical variations and directional substitutions recorded for the 6LR6 power - tv horizontal output (sweep). Compare core specifications and verify every restriction before using a replacement.
Replacement tubes for 6LR6
The following tubes are recorded as possible replacements for 6LR6. This direction does not establish that 6LR6 can replace them.
Power - TV Horizontal Output (sweep)
The database records 6JS6C as a possible replacement for6LR6.
No special restrictions are recorded for this substitution.
| Specification | Original tube | Replacement |
|---|---|---|
| Tube type | Power - TV Horizontal Output (sweep) | Power - TV Horizontal Output (sweep) |
| Construction | BeamPower | BeamPower |
| Base | 12FY | E12-74 |
| Socket | B12C | B12C |
| Base pins | 12 | 12 |
| Sections | 1 | 1 |
| Heater voltage | 6.3 V | 6.3 V |
| Heater current | 2.5 A | 2.25 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 6LR6 specifications →