Tube-number record
5BL7A
0 archive entries
BrandAmperex Electronic Corporation
ClassPentode
Construction
Primary TypePentode
Filament / Heater
Absolute Maximum Ratings
Audio Performance
Key Features
- Operating conditions to minimize gain variations due to supply voltage fluctuations
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Condition 1 (Minimize gain variations) | 150 V | 3000 | — | — | 1.1 mA |
| Condition 2 (Minimize gain variations) | 150 V | 8500 | — | — | 4.4 mA |
0 results