7189: Difference between revisions
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{{Vacuum Tube | |||
It is the high quality version of the 6BQ5 aka EL84 tube. | |Type=Pentode | ||
|Number=7189 | |||
|EuroNumber=E84L | |||
|RussianNumber= | |||
|Part_nos= | |||
|Description=power pentode | |||
|Used_in= | |||
|Designers= | |||
}} with a {{B9A base}} that can handle 400 V plate voltage. | |||
It is the high quality version of the [[6BQ5]] aka EL84 tube. | |||
==Used in== | ==Used in== | ||
* output stage of the [[106]] | * The output stage of the [[106]] uses [[7189A]]s, which have different pinouts. [[7189]]s may be used if the socket wiring is modified. | ||
{{Part usage}} | |||
==Data== | ==Data== | ||
* [ | * [[Media:Tung sol 7189.pdf|Tung Sol 7189 Datasheet]] (OCR) | ||
* [https://www.radiomuseum.org/tubes/tube_7189.html 7189 @ radiomuseum.org] | |||
==Photos== | |||
<gallery> | |||
Amperex 7189.jpg | |||
Rca 7189.jpg | |||
</gallery> | |||
[[Category:Pentodes]] | [[Category:Pentodes]] | ||
Latest revision as of 04:44, 17 September 2024
The 7189 (European: E84L) is a power pentode vacuum tube with a B9A (Noval) miniature 9-pin base that can handle 400 V plate voltage.
It is the high quality version of the 6BQ5 aka EL84 tube.
Used in
- The output stage of the 106 uses 7189As, which have different pinouts. 7189s may be used if the socket wiring is modified.
