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12BH7: Difference between revisions
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|Part_nos=154-0046-00 | |Part_nos=154-0046-00 | ||
|Description=dual triode | |Description=dual triode | ||
|Used_in=517A; | |Used_in=517A;561A; | ||
|Designers= | |Designers= | ||
}} with a {{B9A base}} and a center-tapped filament for use in either 6.3 V / 600 mA or 12.6 V / 300 mA heater circuits. | }} with a {{B9A base}} and a center-tapped filament for use in either 6.3 V / 600 mA or 12.6 V / 300 mA heater circuits. | ||
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==Used in== | ==Used in== | ||
* [[517A]] | * [[517A]] | ||
* | * [[561A]] | ||
==Links== | ==Links== | ||
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==Photos== | ==Photos== | ||
<gallery> | <gallery> | ||
12bh7a tube.jpg | 12bh7a tube.jpg | 12BH7A Vacuum Tube | ||
</gallery> | </gallery> | ||
[[Category:Vacuum tubes]] | |||
[[Category:Triodes]] | [[Category:Triodes]] | ||