Tube-number record
SA/150A
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ClassCarrier Pentode
BaseSpecial / none
Filament10 V @ 320 mA
Construction
Primary TypePentode
EnvelopeGlass
SectionsSingle
Filament / Heater
Heater NotesIndirectly heated oxide-coated
Absolute Maximum Ratings
Plate Voltage250 V
Grid 2 Voltage180 V
Cathode Current10 mA
Audio Performance
Key Features
- Indirectly heated oxide-coated
- Carrier Pentode
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical | 135 V | 2000 | — | 19 | — |
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