7189: Difference between revisions
Jump to navigation
Jump to search
No edit summary |
No edit summary |
||
| (2 intermediate revisions by 2 users not shown) | |||
| Line 4: | Line 4: | ||
|EuroNumber=E84L | |EuroNumber=E84L | ||
|RussianNumber= | |RussianNumber= | ||
|Part_nos= | |Part_nos= | ||
|Description=power pentode | |Description=power pentode | ||
|Used_in= | |Used_in= | ||
|Designers= | |Designers= | ||
}} with a {{B9A base}} that can handle 400 V plate voltage. | }} with a {{B9A base}} that can handle 400 V plate voltage. | ||
| Line 13: | Line 13: | ||
==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== | ||
* [ | * [[Media:Tung sol 7189.pdf|Tung Sol 7189 Datasheet]] (OCR) | ||
* [https://www.radiomuseum.org/tubes/tube_7189.html 7189 @ radiomuseum.org] | * [https://www.radiomuseum.org/tubes/tube_7189.html 7189 @ radiomuseum.org] | ||
Revision as of 18:54, 9 December 2023
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.
