Tube cross-reference
8136 alternatives, equivalents, and replacements
Review exact electrical variations and directional substitutions recorded for the 8136 voltage pentode - sharp cutoff (single). Compare core specifications and verify every restriction before using a replacement.
Where 8136 can be used as the replacement
In these recorded relationships, 8136 is the replacement tube. The listed original tubes are not automatically suitable as replacements for 8136.
Voltage Pentode - Sharp Cutoff (single)
The database records 8136 as a possible replacement for6DK6.
No special restrictions are recorded for this substitution.
| Specification | 8136 replacement | Original tube |
|---|---|---|
| Tube type | Voltage Pentode - Sharp Cutoff (single) | Voltage Pentode - Sharp Cutoff (single) |
| Construction | Pentode | Pentode |
| Base | Not recorded | 7CM |
| Socket | B7G | B7G |
| Base pins | 7 | 7 |
| Sections | 1 | 1 |
| Heater voltage | 6.3 V | 6.3 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 8136 specifications →