Sold 1 bottle CV378 equivalent tube, large output type rectifier tube, tea base, made in England code: IS1 B7F3, measured value 62 (rejected value 40) with tea box, there is a burn mark on the head of the tube ※The measured value indicates the gM value measured with the test machine TV-7 (Kojima Yosuke)
Accessories: tea box
Sold 1 bottle CV378 equivalent tube, large output type rectifier tube, tea base, made in England code: IS1 B4A1, measured value 64 (rejected value 40) with tea box, there is a burn mark on the tube head ※The measured value indicates the gM value measured with the test machine TV-7 (Kojima Yosuke)
Accessories: tea box
Sold 1 bottle CV378 equivalent tube, large output type rectifier tube, tea base, made in England code: IS1 B2J2 measured value 64 (rejected value 40) with tea box, in good condition ※The measured values indicate gM values measured with the test machine TV-7 (Kojima Yosuke)
Accessories: tea box
Sold 1 bottle 6X4 compatible ball rectifier tube square getter measurement value 60 (rejection value 40) There is burn inside the tube with replacement box*The measured values indicate gM values measured with the test machine TV-7 (Kojima Yosuke)
Accessories: replacement box (the nails on the box are missing)
Pair tube EL32 equivalent military tube made in England top grid measurement value 64/64 (rejected value 50) It was determined that it was made by Mullard from a date code with a white box ※The pair was determined based on the gM value measured with the test machine TV-7 (Kojima Yosuke)