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> Lot of 100 jan or jrp 5678 submini pentode tube pulls
Lot of 100 jan or jrp 5678 submini pentode tube pulls
Lot of 100 5678 Subminiature Pentode Tubes
You get a quantity of 100 5678 tubes. I think these are pulls and are untested. They are loose and do not come boxed. They are Mil spec tubes for use in battery radios and similar. 1.25vdc filament and 67 plate voltage. Very cool little tubes. This will be a great deal is you want inexpensive tubes to pass out or use in projects. Specs can be had at: http://datasheets.electron-tube.net/sheets/138/5/5678.pdf
* Typical Plate Voltage - 67vdc
* Typical Plate Current - 1.8ma
