TubePad 6.0 Tube Chart

Quick Reference Data

Name: 41
Use:
Glass tube type used as resistance-coupled or impedance-coupled amplifier in battery- operated receivers.
Notes: Requires a 4- pin socket.


 41
Power Pentode

Data Source. . . . . . . . . RC-15
Heater or Filament Voltage . 6.3 volts
Heater or Filament Current . 0.4 amperes
EIA Base . . . . . . . . . . 6B
Outline. . . . . . . . . . . 22
Prefered Substitutes . . . . None
Substitutes. . . . . . . . . 42
For Characteristics and Typical Operation, See 6K6GT