Pair tube 801/801A compatible ball, brown base, square getter, measured value 76/74 (rejected value 38) with white box, there is a slight getter burn ※The pair is determined based on the gM value measured with the test machine TV-7 (Kojima Yosuke)
Accessories: white box
Pair tube 45 Special compatible ball straight heat triode tube fishing rod type filament measurement value 104/104 (rejection value 55) with white box, there is a difference in printing on the base part, but since the structure is the same, they are treated as pairs* Pairs are determined based on gM values measured with the testing machine TV-7 (Kojima Yosuke)
Accessories: white box
Pair tube 801/801A compatible ball, brown base, square getter, measured value 74/72 (rejected value 38) with tea box ※Pairs are determined based on gM values measured with the test machine TV-7 (Kojima Yosuke)
Accessories: original box