EZ80
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BrandPhilips
ClassHigh-vacuum Full-wave Rectifier
BaseNoval (B9A)
Filament6.3V @ 0.64mA
Construction
Primary TypeRectifier
Rectifier TypeHigh-vacuum
EnvelopeGlass
SectionsDouble plate
Filament / Heater
Heater NotesIndirect heating by AC, parallel supply
Absolute Maximum Ratings
Plate Voltage350 V
Cathode Current90 mA
H-C Voltage500 V
Audio Performance
Key Features
- Indirectly heated
- High vacuum
- Full-wave
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Rectifier 2x250V | 250V | - | - | - | 90mA |
| Rectifier 2x275V | 275V | - | - | - | 90mA |
| Rectifier 2x300V | 300V | - | - | - | 90mA |
| Rectifier 2x350V | 350V | - | - | - | 90mA |
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