P27/500
0 Tubes in archive
BrandTungsram
ClassPower Triode
BaseF 44
Construction
Primary TypeTriode
EnvelopeGlass
Filament / Heater
MaterialOxide
Absolute Maximum Ratings
Plate Voltage500 V
Plate Dissipation25 W
Audio Performance
Key Features
- Kraftverstarkerrohre
- Oxydheizfaden
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical Operation | - | 7500 | 1200 | 9 | - |
Sort by
Showing 1 to 0 of 0 results