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ECC81 High-Mu Twin Triode Siemens Vacuum Electron Tube Audio Amplifier

This is a genuine, vintage, rare, historical, discontinued type Siemens ECC81 High-Mu Twin Triode electron tube. Typically used as phase inverter or resistance-coupled amplifier in electronic equipment, radios and receivers. Excellent for antique radio restoration projects or to set up a private vacuum tube museum. It is NOS tube - New Old Stock, unused, and kept in excellent condition. First come first serve. Only one available!
ECC81 Siemens High-Mu Twin Triode Audio Amplifier Vacuum Electron Tube [9 KB]


ECC81 High-Mu Twin Triode
RF Amplifier - Oscillator
MFG: Siemens Quality Made in Germany
Heater: 12.6/6.3 V, 0.15/0.3 A Series/Parallel
Plate: 300/300 Vmax - Triode/Triode
Plate Dissipation: 2.5 Wmax - Each Triode
Base: 9-pin, all glass Substitute: 12AT7, 6061


NOS - [New Old Stock] tube Without box
Unused Price: $40 One available
S/H included within continental US
ECC81 Noval 9-Pin Miniature All Glass Vacuum Electronic Tube Electrode Connections
PIN # 1 2 3 4 5 6 7 8 9
Electrodes Anode 1 Grid-1 Cath 1 Heater Heater Anode 2 Grid-2 Cath 2 Fil-Cntr
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