Tube-number record
DF 961
0 archive entries
BrandVEB Röhrenwerk Anna Seghers
ClassPentode
BaseMiniature 7-pin (B7G)
Construction
Primary TypePentode
EnvelopeGlass
SectionsSingle
Filament / Heater
Absolute Maximum Ratings
Plate Voltage90 V
Plate Dissipation0.35 W
Grid 2 Voltage67.5 V
Cathode Current6 mA
Audio Performance
Key Features
- HF-Verstärkung
- Nenngröße 38
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| HF Amplifier | 67.5 V | 850 | 250000 | — | 3.4 mA |
0 results