The pair tube 6CA7 compatible ball brown base double ring getter BRIMAR print is attached, but due to the structure, it seems to be made by TESLA. The measured value is 50/50 (rejected value 30), there is a getter burn with a white box ※The pair is determined based on the GM value measured with the test machine TV-7 (Kojima Yosuke)
Accessories: white box
Sold in 1 bottle 12AX7/ECC83 compatible ball, it seems to be an old type because there are 2 struts that support the supreme reliability tube metal foot getter. Measured value 54 (rejected value 32) There is printing friction ※The measured value indicates the gM value measured with the test machine TV-7 (Kojima Yosuke)
Accessories: none
Sold in 1 bottle 12AX7/ECC83 compatible ball, it seems to be an old type because there are 2 struts that support the supreme reliability tube metal foot getter. Measured value 54 (rejected value 32) There is printing friction ※The measured value indicates the gM value measured with the test machine TV-7 (Kojima Yosuke)
Accessories: none