Tube-number record
1D2
0 archive entries
BrandHygrade-Sylvania Corporation
ClassBallast Tube
Base6-pin
Construction
EnvelopeST-12
Filament / Heater
Absolute Maximum Ratings
Audio Performance
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Ballast Regulation | 1 V | — | — | — | 420 mA |
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