Tube-number record
6CD6-GA
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BrandGeneral Electric
ClassBeam Pentode
BaseOctal
Filament6.3 V @ 2500 mA
Construction
Primary TypeBeam tetrode / beam power
EnvelopeT-12
Base MaterialGlass
Sections1
Filament / Heater
Absolute Maximum Ratings
Plate Voltage700 V
Plate Dissipation20 W
Grid 2 Voltage175 V
Grid 1 Voltage200 V
Cathode Current200 mA
H-C Voltage200 V
Audio Performance
Key Features
- Extremely high perveance
- High plate current at low plate and screen voltages
- High ratio of plate to screen current
- Straight-sided T-12 envelope
- Replacement for 6CD6-G
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Average Characteristics (Low Plate/Screen Voltage) | 60 V | — | — | — | 230 mA |
| Average Characteristics | 175 V | 7700 | 7200 | 3.9 | 75 mA |
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