Pair tube made in China tube measurement value 58/58 (rejected value 32) with replacement box*Pairs are determined based on gM values measured by the testing machine TV-7 (Kojima Yosuke)
Accessories: replacement box
Pair tube made in China tube measurement value 56/56 (rejected value 32) with replacement box*Pairs are determined based on gM values measured by the testing machine TV-7 (Kojima Yosuke)
Accessories: original box