- Base
- 9DX
- Socket code
- B9A
- Sections
- 2
- Heater
- 6.3 V / 750 mA
- Plate
- S1: 330 V / 5 W · S2: 330 V / 1 W
- Screen
- S1: 330 V / 1.1 W
- Ik max
- S1: 40 mA · S2: 12 mA
- rP
- S1: 75,000 Ω · S2: 37,000 Ω
- gm
- S1: 12.5 mA/V · S2: 2.7 mA/V
- μ
- S2: 100
9 pins - B9A - Small-button Noval 9-contact
Miniature high-mu triode plus sharp-cutoff pentode for television receivers. The pentode provides video-output amplification while the triode serves sync-separator, sync-clipper, or phase-inverter functions.
Source PDFs (11)
- 1961 Tung Sol (opens in a new tab)
- 1965 Westinghouse Data Book (opens in a new tab)
- 1966 Tung Sol Electronic Tubes 2 of 4 (opens in a new tab)
- 1968 General Electric Co (opens in a new tab)
- 1968 RCA RC26 (opens in a new tab)
- 1970 Sylvania Technical Manual (opens in a new tab)
- 1971 RCA HB3 Binder 4 of 7 (opens in a new tab)
- 1975 RCA RC30 (opens in a new tab)
- 9999 Mixed 1000 (opens in a new tab)
- 9999 Mixed A 1000 (opens in a new tab)
- 9999 Mixed G 1000 (opens in a new tab)
