Tube-number record
2026
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BrandHytron Corp.
ClassSpecial Triode Oscillator
BaseOctal
Filament6.3 V @ 1100 mA
Construction
Primary TypeTriode
EnvelopeT-9
Base Materialphenolic
Sectionssingle
Filament / Heater
Heater NotesCoated Unipotential Cathode
Absolute Maximum Ratings
Plate Dissipation10 W
Audio Performance
Key Features
- Special Triode Oscillator
- Intermediate shell base
- Skirted miniature top cap
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Average Characteristics | 400 V | 2200 | — | 16.3 | 16 mA |
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