Electronic tube type
Voltage Dual Pentode Triode vacuum tubes
Voltage Dual Pentode Triode records in Tube Tinker cover 3 tube designations, including 17 preserved original datasheets. Compare bases, sockets, heater requirements, construction, exact variations, and directional replacement options.
- Tube records
- 3
- Original datasheets
- 17
- Variation families
- 0
- Tubes with alternatives
- 0
About Voltage Dual Pentode Triode tubes
If the tube is a pentode with triode that did not fall into any of the Power tube categories, then apply this.
Electrical range
- Nominal heater voltage
- 6.3–8.4 V
- Nominal heater current
- 0.45–0.6 A
Common voltage dual pentode triode characteristics
These are the most frequently recorded attributes among tubes in this category.
Bases
- 12ER2
Sockets
- B12C2
- B9A1
Constructions
- Pentode-Pentode-Triode3
Voltage Dual Pentode Triode tube list
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6BA11 Pentode-Pentode-Triode
Compactron combining a medium-mu triode with twin pentodes for television vertical-deflection oscillator/driver and combined sync/automatic-gain-control circuitry.
- Base
- 12ER
- Socket
- B12C
- Heater
- 6.3 V
- Sections
- 3
6SR1P Pentode-Pentode-Triode
Russian combination tube containing a triode and two power pentodes for phase inversion and push-pull low-frequency power-output amplification.
- Base
- Not recorded
- Socket
- B9A
- Heater
- 6.3 V
- Sections
- 3
8BA11 Pentode-Pentode-Triode
Compactron heater variant of 6BA11, combining a medium-mu triode with twin pentodes for television vertical-deflection oscillator and sync/AGC circuitry.
- Base
- 12ER
- Socket
- B12C
- Heater
- 8.4 V
- Sections
- 3