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6S4A Medium-Mu Triode CBS Electronic Vacuum Tube Vintage Original

The 6S4A Medium-Mu Triode is used for amplifier in television receivers. The triode also works well for AM/FM and general purpose oscillator circuits and for push-pull cathode-drive RF amplifiers. Excellent for antique radio and television restoration projects, replacement part, circuit work or to set up a private vacuum tube museum. It is NOS tube - New Old Stock, unused, boxed, excellent condition.
6S4A CBS Medium-Mu Triode Vacuum Tube (12 KB)


6S4A Medium-Mu Triode Vacuum Tube
MFG: CBS - High quality Made in USA
Amplifier, oscillator
Heater: 6.3 V, 0.6 A
Anode: 250 Vmax, 24 mAmax Class A
Base: 9-pin miniature all glass


NOS - New Old Stock tube Original box
Unused - Price: $25 - One available
S/H included within continental US
6S4A Noval 9-Pin, Miniature All Glass Electronic Vacuum Tube Electrode Connections
PIN # 1 2 3 4 5 6 7 8 9
Electrodes IC Cathode Grid Heater Heater Grid IC IC Anode
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