20247
Type: Pentode* Culot: A60
Filament: tension 2.5 volts Intensité 1.75 A
Anode: Tension plaque maxi 250 Volts Intensité 31 R anode: 7K
Comnande : Tension Ecran 250 Volts Polarisation grille -16.5
R interne: 60K Pente: 2.5