Tube-number record
6KT6
0 archive entries
6KT6 is a tube type in the TubeDatabase archive (class: Semiremote-Cutoff Pentode). Recorded specifications: brand RCA, year 1966, construction Pentode, socket Noval (B9A), maximum plate voltage 330 V, and maximum plate dissipation 3.1 W. The archive does not yet hold a photographed example of this type.
BrandRCA
ClassSemiremote-Cutoff Pentode
BaseNoval (B9A)
Filament6.3 V @ 300 mA
Construction
Primary TypePentode
EnvelopeT6-1/2
Sections1
Filament / Heater
MaterialCoated Unipotential
Warm-up Time11s
Heater NotesDark Heater
Absolute Maximum Ratings
Plate Voltage330 V
Plate Dissipation3.1 W
Grid 2 Voltage330 V
H-C Voltage200 V
Audio Performance
Key Features
- Frame-Grid Construction
- Dark Heater
- Semiremote-Cutoff
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class A1 Amplifier | 125 V | 18000 | 60000 | — | 17 mA |
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