7189: Difference between revisions
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|Description=power pentode | |Description=power pentode | ||
|Used_in= | |Used_in= | ||
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}} with a {{B9A base}} that can handle 400 V plate voltage. | }} with a {{B9A base}} that can handle 400 V plate voltage. | ||
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==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. | ||
==Data== | ==Data== | ||
Revision as of 23:00, 9 November 2021
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.
