Amplifier/Receiver Manufacturer:
JOHNSON VIKING
Model:
Adventurer
Description:
Complete Primo tube transmitter tubes + all other tubes 
Amp Bias Type:
fixed

Tube Quantity in ( )
Rectifier Tubes:
5U4G/GB (1)
Driver/Modul;ator Tubes:
6AG7 (1)
Power Amp/Driver Tubes (matched):
807/5933 (1) 
Total Tubes in this set:
3