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Nos tubes, made in USSR items is new, old stock
Auction of extremely rare Numitron Tubes IV-14.
They are the largest and beautiful numitron tubes.
These tubes based on as the same technology, as legendary IV-13 tubes.
All tubes are brand new. This tubes absolutly hardly finded, very limited made.
Numitron type low voltage filament tubes.
Can display symbols: +, - and 1 .
Symbol size: 20 mm or 0.79" Tube size: 22 x 52 mm or 0.87" x 2.1"Filament voltage: 4.5 V (6.5V max) Filament current: 25 mA