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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EIA Base ...................................... F3
Heater Voltage ................................ 5.0 V
Heater Current ................................ 14.5 A
Triode
Input ......................................... 7.5 pf
Output ........................................ 0.1 pf
Grid to Plate ................................. 3.7 pf
Triode
Plate Voltage ................................. 4000 V
Plate Dissipation ............................. 250 W
GG Class A Amplifier
Plate Voltage ................................. 2500 V
Grid No. 1 Voltage ............................ -70 V
Grid No. 1 Current ............................ 85 mA
Plate Current ................................. 300 mA
Driving Power ................................. 75 W
Power Output (approx) ......................... 555 W
GG Class A Amplifier
Plate Voltage ................................. 3000 V
Grid No. 1 Voltage ............................ -95 V
Grid No. 1 Current ............................ 110 mA
Plate Current ................................. 300 mA
Driving Power ................................. 85 W
Power Output (approx) ......................... 710 W
GG Class A Amplifier
Plate Voltage ................................. 3500 V
Grid No. 1 Voltage ............................ -110 V
Grid No. 1 Current ............................ 90 mA
Plate Current ................................. 285 mA
Driving Power ................................. 85 W
Power Output (approx) ......................... 805 W
GG Class A Amplifier
Plate Voltage ................................. 4000 V
Grid No. 1 Voltage ............................ -120 V
Grid No. 1 Current ............................ 50 mA
Plate Current ................................. 250 mA
Driving Power ................................. 70 W
Power Output (approx) ......................... 820 W
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, 28 Jun 2022 01:42:58 -0700