Electronic tube type
Voltage Dual Triode Pentode vacuum tubes
Voltage Dual Triode Pentode records in Tube Tinker cover 18 tube designations, including 81 preserved original datasheets. Compare bases, sockets, heater requirements, construction, exact variations, and directional replacement options.
- Tube records
- 18
- Original datasheets
- 81
- Variation families
- 0
- Tubes with alternatives
- 6
About Voltage Dual Triode Pentode tubes
If the tube is a triode-triode-pentode that did not fall into any of the Power tube categories, then apply this.
Electrical range
- Nominal heater voltage
- 6.3–16 V
- Nominal heater current
- 0.315–1.05 A
Common voltage dual triode pentode characteristics
These are the most frequently recorded attributes among tubes in this category.
Bases
- 12DP6
- 12CA2
- 12FP2
- 12GC1
- 12GL1
- 12GS1
- E12-701
Sockets
- B12C16
Constructions
- Pentode-Triode-Triode18
Voltage Dual Triode Pentode tube list
Page 1 of 1
10AF11 Pentode-Triode-Triode
Compactron triple-section tube with high-mu triode, medium-mu triode and sharp-cutoff pentode for AGC keying, sync separation and video amplification.
- Base
- 12DP
- Socket
- Not recorded
- Heater
- 9.8 V
- Sections
- 3
11BT11 Pentode-Triode-Triode
Duodecar television tube combining two general-purpose triodes with a sharp-cutoff pentode specifically intended for video amplification, integrating three receiver signal-processing stages in one envelope.
- Base
- 12GS
- Socket
- B12C
- Heater
- 10.7 V
- Sections
- 3
11CA11 Pentode-Triode-Triode
Multifunction Compactron combining a high-gain frame-grid video pentode with two high-mu, high-transconductance triodes for television receiver signal processing.
- Base
- Not recorded
- Socket
- B12C
- Heater
- 10.7 V
- Sections
- 3
11CF11 Pentode-Triode-Triode
Color-television Compactron combining a frame-grid video-amplifier pentode with two high-transconductance triodes for wideband picture and associated signal-processing functions.
- Base
- Not recorded
- Socket
- B12C
- Heater
- 10.7 V
- Sections
- 3
12AF11 Pentode-Triode-Triode
12AF11 voltage dual triode pentode electronic tube specifications and datasheets.
- Base
- Not recorded
- Socket
- Not recorded
- Heater
- 12.6 V
- Sections
- 3
14BL11 Pentode-Triode-Triode
Duodecar television tube with two general-purpose triodes and a sharp-cutoff pentode used specifically for video-amplifier service.
- Base
- 12GC
- Socket
- B12C
- Heater
- 14.2 V
- Sections
- 3
14BR11 Pentode-Triode-Triode
Television Duodecar combining a video-amplifier pentode, a sync-separator triode, and a general-purpose high-mu triode for integrated picture-signal processing.
- Base
- 12GL
- Socket
- B12C
- Heater
- 14.2 V
- Sections
- 3
15AF11 Pentode-Triode-Triode
Television Duodecar combining an AGC-keyer triode, sync-separator triode, and video-amplifier pentode, integrating three major picture-signal processing functions.
- Base
- 12DP
- Socket
- B12C
- Heater
- 14.7 V
- Sections
- 3
15BD11 Pentode-Triode-Triode
Three-section Compactron combining high-mu and medium-mu triodes with a sharp-cutoff pentode for television and related signal-amplifier service.
- Base
- 12DP
- Socket
- B12C
- Heater
- 14.7 V
- Sections
- 3
15BD11A Pentode-Triode-Triode
Heater variant of the 6BD11 combining high-mu and medium-mu triodes with a sharp-cutoff pentode for television signal-amplifier applications.
- Base
- 12DP
- Socket
- B12C
- Heater
- 14.7 V
- Sections
- 3
16BX11 Pentode-Triode-Triode
Compactron containing high-mu and medium-mu triodes plus a sharp-cutoff pentode for television video-amplifier and general-purpose signal-processing service.
- Base
- 12CA
- Socket
- B12C
- Heater
- 16 V
- Sections
- 3
6AF11 Pentode-Triode-Triode
Three-section television tube combining AGC-keyer and sync-separator triodes with a sharp-cutoff video-amplifier pentode.
- Base
- E12-70
- Socket
- B12C
- Heater
- 6.3 V
- Sections
- 3
6AS11 Pentode-Triode-Triode
Three-section Duodecar combining high-mu and medium-mu triodes with a sharp-cutoff pentode, each documented for Class-A amplifier operation.
- Base
- 12DP
- Socket
- B12C
- Heater
- 6.3 V
- Sections
- 3
6BD11 Pentode-Triode-Triode
Compactron combining high-mu and medium-mu triodes with a sharp-cutoff pentode for television and general-purpose signal-amplifier circuits.
- Base
- 12DP
- Socket
- B12C
- Heater
- 6.3 V
- Sections
- 3
6BH11 Pentode-Triode-Triode
Television Duodecar combining two medium-mu general-purpose triodes with a sharp-cutoff pentode specifically intended for horizontal-deflection oscillator service.
- Base
- 12FP
- Socket
- B12C
- Heater
- 6.3 V
- Sections
- 3
6CA11 Pentode-Triode-Triode
Compactron combining a frame-grid video pentode with two dissimilar high-mu triodes for television wideband picture and associated signal processing.
- Base
- Not recorded
- Socket
- B12C
- Heater
- 6.3 V
- Sections
- 3
6M11 Pentode-Triode-Triode
Television Duodecar whose triodes serve sync-separator and AGC-amplifier circuits while the pentode provides intermediate-frequency amplification.
- Base
- 12CA
- Socket
- B12C
- Heater
- 6.3 V
- Sections
- 3
8BU11 Pentode-Triode-Triode
Duodecar television tube combining a medium-mu twin triode with a sharp-cutoff pentode for receiver signal-processing and amplifier applications.
- Base
- 12FP
- Socket
- B12C
- Heater
- 7.8 V
- Sections
- 3