Tube-number record
CBL6
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BrandPHILIPS
ClassDouble Diode-Output Pentode
BaseSide-contact (P-base)
Filament44 V @ 0.2 mA
Construction
Primary TypePentode
EnvelopeGlass
SectionsDouble Diode-Pentode
Filament / Heater
Heater NotesIndirect heating, series supply
Absolute Maximum Ratings
Plate Voltage250 V
Plate Dissipation9 W
Grid 2 Voltage125 V
Grid 1 Voltage-1.3 V
Cathode Current80 mA
H-C Voltage175 V
Audio Performance
Typical THD10%
Power Output3.8 W
Key Features
- Indirectly heated
- Series supply compatible
- Integrated double diode
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| 100V Supply | 100 V | 6500 | 20000 | — | 45 mA |
| 200V Supply | 200 V | 6200 | 37000 | — | 40 mA |
Datasheets
Datasheet: CBL6.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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