Pair tube reprint model EL34/6CA7 equivalent tube made in Russia lot: 1811/1911 measured value 54/52 (rejected value 30) with original box*Pairs are judged based on gM values measured by testing machine TV-7 (Kojima Yosuke)
Pair tube reprint model EL34/6CA7 equivalent tube made in Russia lot: 1901/1811 measured value 54/52 (rejected value 30) with original box*Pairs are judged based on gM values measured by testing machine TV-7 (Kojima Yosuke)
Accessories: original box
Pair tube reprint model EL34/6CA7 equivalent tube made in Russia lot: 1811/1808 measured value 60/58 (rejected value 30) with original box*Pairs are judged based on gM values measured by testing machine TV-7 (Kojima Yosuke)
Accessories: original box