Modelle M-100 Serie
Rectifier tube, never used (NOS)
Gleichrichterröhre (Dive..
Power Pentode for radio and audio amplifiers Never used / ..
ECC82Double Triode as preamplifiers and driver Duo Triode ..
Double Triode as preamplifiers and driver Duo Triode für V..
Driver Triode and Power Pentode for radio
and audio ampli..
Never used / old production All tubes testet with uTracer ..
Low noise AF pentode / rauscharme NF-Pentode Penthode für..
Power Pentode for radio and audio amplifiers Never used / ..