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8BU11 Medium-Mu Twin Triode, Sharp-Cutoff Pentode RCA Electronic Compactron Tube

This is a genuine, original RCA 8BU11 Medium-Mu Twin Triode, Sharp-Cutoff Pentode electronic vacuum tube. Developed for Class A power amplifier, oscillator, many other uses. This three independent, popular 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 NOS compactron tube - New Old Stock, unused, boxed, in good condition. First come first serve only one historical vacuum tube available!
8BU11 Medium-Mu Twin Triode Sharp-Cutoff Pentode RCA Electronic Compactron Tube [12 KB]


Medium-Mu Twin Triode, Sharp-Cutoff Pentode
MFG: RCA High quality Made in USA
Class "A" Power Amplifier - Oscillator
Heater: 7.8 V, 0.6 A
Plate: 330/330 Vmax - 13.5/12 mAmax
Plate Power: 1.8/2.5 Wmax Triode/Pentode
Base: 12-pin all glass duodecar


NOS - [New Old Stock] tube Original box
Unused - Price: $35 - One available
S/H included within continental US
8BU11 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 Cath T2 Anode T2 Grid T2 Cath T1 Anode T1 Grid T1 G1 P G2 P Anode P C G3 IS P Heater
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