Tube-number record
6H-B26
0 archive entries
6H-B26 is a tube type in the TubeDatabase archive (class: Beam Power Tube). Recorded specifications: construction Beam tetrode / beam power, socket Novar, maximum plate voltage 300 V, and maximum plate dissipation 10 W. The archive does not yet hold a photographed example of this type.
ClassBeam Power Tube
BaseNovar
Filament6.3 V @ 1250 mA
Construction
Primary TypeBeam tetrode / beam power
EnvelopeGlass
SectionsSingle
Filament / Heater
Heater NotesIndirectly heated
Absolute Maximum Ratings
Plate Voltage300 V
Plate Dissipation10 W
Grid 2 Voltage150 V
Grid 1 Voltage-50 V
Cathode Current150 mA
H-C Voltage200 V
Audio Performance
Typical THD11%
Power Output8 W
Key Features
- Designed for Power Amplifier
- OTL (Output Transformerless) capability
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class A1 | 130 V | 15000 | 4000 | 5.7 | 130 mA |
Application Notes
Power output for horizontal deflection or OTL audio amplifier use.
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