DH107
0 Tubes in archive
BrandMarconi
ClassDouble-Diode-Triode
BaseB7G
Filament19V @ 100mA
Construction
Primary TypeMiniature
EnvelopeTubular
SectionsDouble-Diode-Triode
Filament / Heater
Heater NotesIndirectly heated
Absolute Maximum Ratings
Plate Voltage250 V
Audio Performance
Key Features
- Miniature
- Low microphony
- Any mounting position
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Triode section | 250V | 1200 | 58333.3 | 70 | 1mA |
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