- Base
- 9DX
- Socket code
- B9A
- Electrical Summary
Heater 10.5 V / 450 mA Plate S1: 330 V / 5 WS2: 330 V / 2 W Screen S1: 165 V / 1.1 W rP S1: 55,000 ΩS2: 4,400 Ω gm S1: 11 mA/VS2: 10.4 mA/V μ S1: 46S2: 46 - Sections
- 2
9 pins - B9A - Small-button Noval 9-contact
Television triode-pentode with a video-amplifier pentode and sync-separator triode for receiver signal-processing stages.
