Note: Please do not link down into my pages. I change this directory structure often and your links will not work correctly.
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Preferred Substitutes ......................... 6HL6
Substitutes ................................... 6EW6
Source ........................................ GE - 1973
Source ........................................ GE - 1973
Bulb .......................................... T-5
EIA Outline ................................... 5-2
EIA Base ...................................... 7CM
Source ........................................ GE - 1973
Heater Voltage ................................ 6.3 V
Heater Current ................................ 0.3 A
Pentode
Source ........................................ GE - 1973
Input ......................................... 7 pf
Output ........................................ 3 pf
Grid to Plate ................................. 0.015 pf
Pentode
Source ........................................ GE - 1973
Plate Voltage ................................. 300 V
Grid No. 2 Voltage ............................ 300 V
Plate Dissipation ............................. 2.3 W
Grid No. 2 Dissipation ........................ 0.55 W
Class A Amplifier
Source ........................................ GE - 1973
Plate Voltage ................................. 125 V
Grid No. 2 Voltage ............................ 125 V
Grid No. 1 Voltage Derived from
Cathode Bias Resistor ...................... 56 Ω
Plate Resistance (approx) ..................... 260K Ω
Transconductance .............................. 8000 µ
Plate Current ................................. 14 mA
Grid No. 2 Current ............................ 3.6 mA
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
Sun, 05 Feb 2023 20:46:14 -0700