Modell L-100

Rectifier tube, never used (NOS) Gleichrichterröhre (Dive..
Double Triode for radio and preamplifiersNever used / old ..
ECC82Double Triode as preamplifiers and driverDuo Triode f..
Double Triode as preamplifiers and driverDuo Triode für Vo..
Power Pentode for radio and audio amplifiersNever used / o..