Tube-number record
6CAS5
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BrandGeneral Electric
ClassBeam Pentode
BaseMiniature 7-pin (B7G)
Filament6.3 V @ 1.2 mA
Construction
Primary TypeBeam tetrode / beam power
EnvelopeT-5 1/2 Glass
SectionsSingle
Filament / Heater
Heater NotesAC or DC
Absolute Maximum Ratings
Plate Voltage130 V
Plate Dissipation5 W
Grid 2 Voltage130 V
H-C Voltage200 V
Audio Performance
Typical THD6%
Power Output1.5 W
Key Features
- High power sensitivity at relatively low plate and screen voltages
- Miniature beam pentode
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class A Amplifier | 110 V | 8100 | 16000 | — | 32 mA |
| Class A Amplifier | 125 V | 9200 | 15000 | — | 37 mA |
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