6W7G
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BrandSylvania
ClassAmplificateur Trigrillle (Pentode)
BasePetit octal 7 broches (7-R)
Filament6.3V @ 150mA
Construction
Primary TypePentode
EnvelopeST-12C
SectionsSingle
Filament / Heater
Heater NotesFonctionnement sur courant alternatif ou continu
Absolute Maximum Ratings
Plate Voltage250 V
Grid 2 Voltage100 V
Audio Performance
Key Features
- Sharp-cutoff pentode (pente fixe)
- Low heater current (150 mA)
- ST-12C envelope
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Pentode Amplifier | 250V | 1225 | 1500000 | - | 2mA |
Application Notes
The Sylvania 6W7G is a sharp-cutoff pentode with characteristics similar to the 6J7G, but with a reduced heater current of 150 mA. Suitable for AC or DC receivers.
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