- Base
- 12BT
- Socket code
- B12C
- Sections
- 2
- Heater
- 10 V / 600 mA
- Plate
- S1: 330 V · S2: 275 V / 10 W
- Screen
- S1: 330 V · S2: 275 V / 2 W
- Ik max
- S1: 13 mA
- rP
- S2: 100,000 Ω
- gm
- S1: 0.7 mA/V · S2: 6.5 mA/V
12 pins - B12C - Duodecar 12-contact
Beam-power receiving tube intended primarily for audio-frequency output service in television or radio equipment using series-connected heater supplies.
