12BY7: Difference between revisions

Revision as of 04:35, 21 March 2018

The 12BY7 is a miniature 6.5 W power pentode. The 12BY7A (European equivalent EL180) is a compatible and slightly improved version.

Both are Noval-socket, all-glass types and share the EIA 9BF pinout with a number of other miniature pentode tubes of the era.

@@ Line 1: / Line 1: @@
-The '''12BY7''' is a miniature 6.5 W power pentode.  The '''12BY7A''' (European designation '''EL180''') is a compatible and slightly improved version.  Both are Noval-socket, all-glass types and share the EIA 9BF pinout with a number of other miniature pentode tubes of the era.
+The '''12BY7''' is a miniature 6.5 W power pentode.  The '''12BY7A''' (European equivalent '''EL180''') is a compatible and slightly improved version.
+Both are Noval-socket, all-glass types and share the EIA 9BF pinout with a number of other miniature pentode tubes of the era.
 ==Data sheets and Links==