Datasheet · Triode · GE·RCA
12B4A datasheet
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Key 12B4A specs at a glance
- Type
- Triode
- Primary use
- Line / Headphone
- Era
- 19550s
- Heating
- indirect
- Heater
- 12.6 V / 0.3 A
- μ (amplification factor)
- 6.5
- gm (transconductance)
- 6.3 mA/V
- rp (plate resistance)
- 1.0 kΩ
- Max plate voltage
- 300 V
- Max plate dissipation
- 5.5 W
- Base
- noval
- Manufacturer
- GE·RCA
- Equivalents
- 12B4