TubePad 6.0 Tube Chart

Quick Reference Data

Name: 42
Use:
Glass type used in audio output stage in avc receivers.
Notes: Requires a 6-pin socket.


 42
Power Pentode


Data Source. . . . . . . . . RC-15
Heater or Filament Voltage . 6.3 volts
Heater or Filament Current . 0.7 amperes
EIA Base . . . . . . . . . . 6B
Substitutes. . . . . . . . . 41 
For Characteristics and Typical Operation, See 6F6