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14BR11 High & Medium-Mu Triode, Sharp-Cutoff Pentode GE Compactron Vacuum Tube

This is a genuine, original GE made (for Zenith Radio & TV Co.) 14BR11 Twin Triode, Sharp-Cutoff Pentode electronic vacuum tube. Developed for video, or audio and synch power amplifier, oscillator, but has many other uses. This three independent, tubes in one single envelope is great for spare or replacement part, antique radio and television restoration, ham projects, transmitters, circuit design and development or to set up a private vacuum tube museum. It is possible to build a Hi-Fi audio amplifier or an adjustable HV power supply with just this single vacuum tube. It is NOS compactron tube - New Old Stock, unused, boxed condition. First come first serve only one historical vacuum tube available!
14BR11 High & Medium-Mu Triode, Sharp-Cutoff Pentode GE Zenith Compactron Vacuum Tube [13 KB]


High & Medium-Mu Triode, Sharp-Cutoff Pentode
MFG: GE for Zenith High quality Made in USA
Class "A" Power Amplifier - Oscillator
Heater: 14.2 V, 0.45 A - 11 Sec Warm-up time
Plate: 330/350/330 Vmax - 7/9.2/34 mAmax - T1/T2/P
Plate Power: 1.6/2/4 Wmax - T1/T2/P
Base: 12-pin all glass duodecar


NOS - [New Old Stock] tube Original Zenith box
Unused - Price: $40 - One available
S/H included within continental US
14BR11 12-Pin Duodecar All Glass Electronic Vacuum Tube Electrode Connections
PIN # 1 2 3 4 5 6 7 8 9 10 11 12
Electrodes Heater G1 P G2 P C G3 IS P Cath IS T2 Anode T2 Cath T1 Grid T2 Anode T1 Grid T1 Anode P Heater
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