Tube-number record
6383
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BrandRCA
ClassPower Triode
BaseSpecial / none
Filament6.3 V @ 3400 mA
Construction
Primary TypeTriode
EnvelopeGlass-Metal
Base MaterialMetal Flange
SectionsSingle
Filament / Heater
Heater NotesUnipotential Cathode
Absolute Maximum Ratings
Plate Voltage1500 V
Plate Dissipation600 W
Grid 1 Voltage-300 V
Cathode Current400 mA
Audio Performance
Power Output60 W
Key Features
- Liquid-cooled plate
- Forced-air cooled grid and cathode terminals
- Full input up to 2000 MHz
- Integral cooling jacket
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| AF Power Amplifier Class A (1) | 1000 V | — | — | 27 | 200 mA |
| AF Power Amplifier Class A (2) | 1500 V | — | — | 27 | 250 mA |
Application Notes
Liquid flow must start before application of any voltages. Suitable coolants include Distilled Water, Butyl Carbitol, and Ethylene Glycol. Forced-air cooling required for terminals and envelope.
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