7189: Difference between revisions
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(New page: The 7189 is a power pentode tube that can handle 400V plate voltage. It is used in the output stage of the 106. * [http://w140.com/7189.pdf Tung Sol 7189 Datasheet (PDF)]) |
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{{Vacuum 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== | |||
* 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== | |||
* [[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]] | |||
Latest revision as of 05:44, 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.
