Single sale direct heat triode tube, square getter, made in America, measured value 50 (rejected value 38) with original box ※The measured values indicate gM values measured with the testing machine TV-7 (Kojima Yosuke)
Accessories: original box
Sold per bottle, rectifier tube, made in America, measured value 52 (rejected value 40) with original box ※The measured values indicate gM values measured with the test machine TV-7 (Kojima Yosuke)
Accessories: original box