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EF94 Sharp-Cutoff Pentode Valvo Vacuum Electron Tube RF AF Audio

This is an original Valvo EF94 Sharp-Cutoff Pentode electron tube. Substitutes are the EU22, 6AU6. The EF94 is also a great hi-fi audio pentode. The tube is useable in television and radio, SW, FM receivers as an audio pre-amplifier. A general purpose pentode is useable for many other circuits, oscillators and amplifiers. Excellent for antique radio or television restoration projects, instruments or to set up a private vacuum tube museum. It is a NOS tube - New Old Stock, unused, excellent condition.
EF94 Sharp-Cutoff Pentode RF AF Audio Valvo Vacuum Electron Tube [17 KB]


EF94 Sharp-Cutoff Pentode
MFG: Valvo - Quality Made in Germany
Amplifier, Oscillator RF, AF
Heater: 6.3 V, 200 mA Substitute: EU22, 6AU6
Plate: 300 Vmax, 3 Wmax
Base: 7-pin miniature, all glass


NOS - New Old Stock tube Original box
Unused - Price: $40 - One available
S/H included within continental US
EF94 Miniature 7-Pin All Glass Vacuum Electronic Tube Electrode Connections
PIN # 1 2 3 4 5 6 7
Electrodes Grid-1 G3 SH Heater Heater Anode Grid-2 Cathode
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