Tube-number record
6CL6
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BrandGeneral Electric
ClassPower Pentode
BaseNoval (B9A)
Filament6.3 V @ 650 mA
Construction
Primary TypePentode
EnvelopeT-6 1/2
Base MaterialGlass
SectionsSingle
Filament / Heater
Heater NotesA-C or D-C
Absolute Maximum Ratings
Plate Voltage300 V
Plate Dissipation7.5 W
Grid 2 Voltage300 V
Grid 1 Voltage-50 V
H-C Voltage90 V
Audio Performance
Typical THD8%
Power Output2.8 W
Key Features
- High transconductance
- High power sensitivity
- Low interelectrode capacitances
- Wide-band amplifier suitable
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class A1 Amplifier | 250 V | 11000 | 150000 | — | 30 mA |
Datasheets
Datasheet: 6CL6.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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