Tube cross-reference
EY86 alternatives, equivalents, and replacements
Review exact electrical variations and directional substitutions recorded for the EY86 rectifier - tv line scan boost. Compare core specifications and verify every restriction before using a replacement.
Exact variations of EY86
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.
Replacement tubes for EY86
The following tubes are recorded as possible replacements for EY86. This direction does not establish that EY86 can replace them.
Rectifier - TV Line Scan Boost
The database records 6S2 as a possible replacement forEY86.
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 | B9A | B9A |
| Socket | B9A | B9A |
| Base pins | 9 | 9 |
| Sections | 1 | 1 |
| Heater voltage | 6.3 V | 6.3 V |
| Heater current | 0.09 A | 0.09 A |
Where EY86 can be used as the replacement
In these recorded relationships, EY86 is the replacement tube. The listed original tubes are not automatically suitable as replacements for EY86.
Rectifier - TV Line Scan Boost
The database records EY86 as a possible replacement for6S2.
No special restrictions are recorded for this substitution.
| Specification | EY86 replacement | Original tube |
|---|---|---|
| Tube type | Rectifier - TV Line Scan Boost | Rectifier - TV Line Scan Boost |
| Construction | Rectifier | Rectifier |
| Base | B9A | B9A |
| Socket | B9A | B9A |
| Base pins | 9 | 9 |
| Sections | 1 | 1 |
| Heater voltage | 6.3 V | 6.3 V |
| Heater current | 0.09 A | 0.09 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 EY86 specifications →