※ Since the getter is thin, it is cheap. It is thought to be made in Sylvanian due to the square getter spring damper structure. Measured value 64 (rejected value 38) with white box ※The measured values indicate GM values measured with the TV-7 testing machine (Kojima Yosuke)
Accessories: white box
Square getter spring damper sold per bottle measurement value 70 (rejected value 38) There is discoloration on the getter with the white box ※The measured value shows the gM value measured with the test machine TV-7 (Kojima Yosuke)
Accessories: white box
※Set of 2 (not treated as a pair due to differences in structure) 10Y equivalent tube American tea base double getter/single getter structure measured value 58/56 (rejected value 32) with replacement box ※The measured values are shown with the test machine TV-7 (Kojima Yosuke)
Accessories: replacement box (SYLVANIA printing)
Pair tube double triode tube American short base measurement value 104/94 (rejected value 50) with original box*Pairs are determined based on gM values measured with the test machine TV-7 (Kojima Yosuke)
Accessories: original box
Selling 1 bottle of rectifier tube, American black plate, measured value 60 (rejected value 40), there is a getter burn with a replacement box ※The measured value shows the gM value measured with the test machine TV-7 (Kojima Yosuke)
Accessories: replacement box
Sold in 1 bottle, double triode tube, VT-231 equivalent tube, made in America, measured value 90 (rejected value 50) with white box ※The measured values indicate gM values measured with the testing machine TV-7 (Kojima Yosuke)
Accessories: white box
Pair tube double triode tube made in America measured value 94/90 (rejected value 50) The printing design on the base part with the original box is different, but the structure is the same*Pairs are judged based on the gM value measured by the testing machine TV-7 (Kojima Yosuke)
Accessories: original box
Pair tube, beam tube, smoke, made in America, measured value 44/44 (rejected value 25) with white box ※Pairs are determined based on gM values measured with the test machine TV-7 (Kojima Yosuke)
Accessories: white box