Tube cross-reference
10EW7 alternatives, equivalents, and replacements
Review exact electrical variations and directional substitutions recorded for the 10EW7 power - tv vertical output. Compare core specifications and verify every restriction before using a replacement.
Where 10EW7 can be used as the replacement
In these recorded relationships, 10EW7 is the replacement tube. The listed original tubes are not automatically suitable as replacements for 10EW7.
Power - TV Vertical Output
The database records 10EW7 as a possible replacement for10DE7.
No special restrictions are recorded for this substitution.
| Specification | 10EW7 replacement | Original tube |
|---|---|---|
| Tube type | Power - TV Vertical Output | Power - TV Vertical Output |
| Construction | Triode-Triode | Triode-Triode |
| Base | 9NF | 9HF |
| Socket | B9A | B9A |
| Base pins | 9 | 9 |
| Sections | 2 | 2 |
| Heater voltage | 9.7 V | 9.7 V |
| Heater current | 0.6 A | 0.6 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 10EW7 specifications →