Note: Please do not link down into my pages. I change this directory structure often and your links will not work correctly.
![]() |
Preferred Substitutes ......................... 8AR11
Source ........................................ RCA RC-29 - 1975
Source ........................................ RCA RC-29 - 1975
Duodecar type used as if amplifier in tv receivers. Requires duodecar 12-contacts socket.
Source ........................................ RCA RC-29 - 1975
EIA Base ...................................... 12DM
Source ........................................ RCA RC-29 - 1975
Heater Voltage ................................ 11.2 V
Heater Current ................................ 0.45 A
Source ........................................ RCA RC-29 - 1975
For other characteristics and typical operation, see 8BQ11
If you are uncertain about the EIA designator for a particular tube please use the "Index" button to list all the tubes in the database. You can click on the designator for the closest tube.
(c) 1994-2021 by William A. Beech, NJ7P
Tue, 21 Mar 2023 03:15:26 -0700