Tube-number record
2BP-
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BrandHitachi
ClassOscillograph Tube
BaseCRT base (B12 family)
Filament6.3 V @ 600 mA
Construction
Primary TypeElectrostatic Focus, Electrostatic Deflection
EnvelopeRound Face
SectionsMonoaccelerator
Filament / Heater
Absolute Maximum Ratings
Plate Voltage2500 V
Grid 2 Voltage1000 V
Grid 1 Voltage-200 V
Audio Performance
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Standard Operation | 1000 V | — | — | — | — |
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