OddMix VACUUM TUBE - 12AU7A |
12AU7A Medium-Mu Twin Triode Sylvania Electron Tube Hi-Fi Audio Amplifier
This is an original Sylvania 12AU7A Medium-Mu Twin Triode electron tube. This tube was developed for push-pull amplifier in ac/dc radio equipment. Also used for amplifiers, multivibrators or oscillators. Also a good general purpose dual triode replacement. It is new, unused, boxed, excellent condition. Excellent for antique radio restoration projects or to set up a private vacuum tube museum. First come first serve only one rare, historical vacuum tube available!
Features: • 12AU7A Medium-Mu Twin Triode Electron Tube • MFG: Sylvania • Quality Made in USA • Amplifier, Oscillator ECC82 • Heater: 12.6/6.3 V, 0.15/0.3 A - Series/Parallel • Plate Voltage: 330 Vmax - 22 mAmax • Plate Dissipation: 5.5 Wmax - Both Plates • Base: 9-pin miniature all glass Notes: • OEM tube • Without box • Unused • Price: $25 • One available • S/H included within continental US |
12AU7A Noval 9-Pin Miniature All Glass Electronic Vacuum Tube Electrode Connections
PIN # | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
Electrodes | Anode 2 | Grid 2 | Cath 2 | Heater 2 | Heater 1 | Anode 1 | Grid 1 | Cath 1 | Heater-Ctr |
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