Tube-number record
6Y6-GT
0 archive entries
6Y6-GT is a tube type in the TubeDatabase archive (class: Beam Pentode). Recorded specifications: brand General Electric, construction Beam tetrode / beam power, base Intermediate Shell Octal, socket Octal, maximum plate voltage 200 V, and maximum plate dissipation 12.5 W. The archive does not yet hold a photographed example of this type.
BrandGeneral Electric
ClassBeam Pentode
BaseOctal
Filament6.3 V @ 1250 mA
Construction
Primary TypeBeam tetrode / beam power
EnvelopeT-9
Base MaterialIntermediate Shell Octal
SectionsSingle
Filament / Heater
Heater NotesAC or DC
Absolute Maximum Ratings
Plate Voltage200 V
Plate Dissipation12.5 W
Grid 2 Voltage135 V
H-C Voltage180 V
Audio Performance
Typical THD10%
Power Output6 W
Key Features
- Beam power pentode
- Audio-frequency power amplifier
- Low supply voltage application
- Straight-sided T-9 construction
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class A1 Amplifier | 135 V | 7000 | 9300 | — | 58 mA |
| Class A1 Amplifier | 200 V | 7100 | 18300 | — | 61 mA |
Application Notes
Primarily intended for use as an audio-frequency power amplifier particularly useful in applications where available supply voltage is relatively low.
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