6S4A Medium-Mu Triode Sylvania Electronic Vacuum Tube Amplifier Oscillator

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.

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HARD TO FIND ORIGINAL HISTORICAL TUBE Features: • 6S4A Medium-Mu Triode Electronic Tube • MFG: Sylvania - 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 Notes: • NOS - New Old Stock tube • Original box • Unused - Price: $25 - One available • S/H included within continental US

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