Single sale military high reliability tube CV4024/12AT7/ECC81 compatible ball, made in England, measured value 64 (rejected value 50) *Measured values indicate GM values measured with a testing machine TV-7 (Kojima Yosuke)
Accessories: white box
The 12AX7 compatible ball sold in 1 bottle has Mullard printing on it, but it is thought to be made in the Netherlands due to the structure. The measured value is 46 (rejected value 32), and there is a change in the getter ※The measured value indicates the gM value measured with the test machine TV-7 (Kojima Yosuke)
Accessories: none
Single sale rectifier tube 5AR4 compatible ball saw plate (4 notch type) code: unknown measured value 54 (rejected value 40) There is dirt on the tube with white box*Measured values are determined based on gM values measured by the testing machine TV-7 (Kojima Yosuke)
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)
Sold in 1 bottle 12AX7 compatible sphere date cord, determined to be made by Mullard based on structure Code: I63 B5L1 measured value 40 (rejected value 32) with original box ※The measured values indicate gM values measured with the testing machine TV-7 (Kojima Yosuke)
Accessories: original box
Sold 1 bottle 12AT7 compatible ball made in England Code: VF3 B3G3 measured value 78 (rejected value 50) A piece of glass is stuck in the tube with a white box ※The measured value is determined based on the gM value measured by the testing machine TV-7 (Kojima Yosuke)
Accessories: white box