OddMix VACUUM TUBE - 12X4 |
12X4 Full-Wave Vacuum Rectifier Philco Radio Electronic Automobile Vintage Tube
This is a genuine, vintage Philco 12X4 Full-Wave Rectifier electronic tube. The 12X4 was developed for use as a power supply in automobile and ac-operated radio receivers, amplifiers and other electronic equipments requiring dc voltage. Useful as a replacement for older tube type instruments, amplifiers, other equipments and for antique radio or television restoration projects or to set up a private vacuum tube museum. A NOS tube - New Old Stock, a collector's special vacuum tube. It is new, unused, boxed, excellent condition. Only one available.
Features: • 12X4 Full-Wave Rectifier • MFG: Philco • High quality Made in USA • HV Power Supply • Heater: 12.6 V, 0.3 A - AC or DC • Plate: 1250 VACmax, (PIV) - Per Plate • Plate: 350 VDCmax, 245 mADCmax - Per Plate • Base: 7-pin miniature, all glass Notes: • NOS - [New Old Stock] tube • Original box • Unused - Price: $20 - One available • S/H included within continental US |
12X4 Miniature 7-Pin All Glass Electronic Vacuum Tube Electrode Connections
PIN # | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
Electrodes | Anode 2 | NC | Heater | Heater | NC | Anode 1 | Cathode |
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