Sold per bottle with diamond mark, 12AX7 compatible sphere, smooth plate, measured value 46 (rejected value 32) with white box ※The measured values indicate gM values measured with the test machine TV-7 (Kojima Yosuke)
Accessories: white box
* Since there are many pieces of glass stuck inside, it is cheap. Sold as 1 bottle, 1997 reprint, direct heat triode tube, made in America, lot: 9739, measured value 80 (rejected value 58), the glass on the stem part with the original box is missing and is stuck inside the tube (Kojima Yosuke)
Accessories: original box
Military high reliability tube 12AX7/ECC83/M8137 equivalent tube box plate code:??? R1I2 measured value 40 (rejected value 32) with white box*Measured values indicate gM values measured by testing machine TV-7 (Kojima Yosuke)
Accessories: white box
Military high reliability tube 12AX7/ECC83/M8137 equivalent tube box plate code: 641 R1I2 measured value 38 (rejected value 32) with white box ※The measured values indicate gM values measured with the test machine TV-7 (Kojima Yosuke)
Accessories: white box
Military high reliability tube 12AX7/ECC83/M8137 equivalent tube box plate code: 64? R1I2 measured value 36 (rejected value 32) with white box*Measured values indicate gM values measured by testing machine TV-7 (Kojima Yosuke)
Accessories: white box
Pair tube direct heat triode made in America JAN measured value 82/80 (rejected value 47) *Pairs are determined based on gM values measured by the testing machine TV-7 (Kojima Yosuke)
Accessories: none
Sold per bottle with diamond mark, 12AX7 compatible sphere, smooth plate, measured value 44 (rejected value 32) with white box ※The measured values indicate gM values measured with the test machine TV-7 (Kojima Yosuke)
Accessories: white box
Sold per bottle with diamond mark, 12AX7 compatible sphere, smooth plate, measured value 48 (rejected value 32) with white box ※The measured values indicate gM values measured with the test machine TV-7 (Kojima Yosuke)
Accessories: white box
There is a diamond mark sold per bottle, 12AX7 compatible sphere, smooth plate, measured value 42 (rejected value 32), printing with white box is erased ※The measured values indicate GM values measured with the testing machine TV-7 (Kojima Yosuke)
Accessories: white box
There is a diamond mark sold per bottle, 12AX7 compatible sphere, smooth plate, measured value 44 (rejected value 32), printing with white box, and there is a lot of wear and tear ※The measured values indicate gM values measured with the testing machine TV-7 (Kojima Yosuke)
Accessories: white box
There is a diamond mark sold per bottle, and all printing has disappeared, but it was determined that it was the original ECC83 from the structure 12AX7 compatible sphere, smooth plate, measured value 42 (rejected value 32) with white box ※The measured values indicate gM values measured with the test machine TV-7 (Kojima Yosuke)
Accessories: white box
There is a diamond mark sold per bottle, and all printing has disappeared, but it was determined that it was the original ECC83 from the structure 12AX7 compatible sphere, smooth plate, measured value 44 (rejected value 32) with white box ※The measured values indicate gM values measured with the test machine TV-7 (Kojima Yosuke)
Accessories: white box
Pair tube double triode tube American-made smoke measurement value 100/98 (rejected value 50) with white box*Pairs are determined based on gM values measured by the testing machine TV-7 (Kojima Yosuke)
Accessories: white box
Sold per bottle with diamond mark, 12AX7 compatible sphere, smooth plate, measured value 50 (rejected value 32) with white box ※The measured values indicate gM values measured with the test machine TV-7 (Kojima Yosuke)
Accessories: white box
Pair tube direct heat triode tube, made in America, measured value 78/74 (rejected value 47), the printing on the base with white box is different on both tubes, but since the structure is the same, they are treated as a pair ※ pairs are determined based on the gM value measured by the testing machine TV-7 (Kojima Yosuke)
Accessories: white box
Pair tube ambient heat beam output tube made in China measured value 42/42 (rejected value 32) with original box*Pairs are determined based on gM values measured by testing machine TV-7 (Kojima Yosuke)
Accessories: original box
Pair tube, ambient beam output tube, made in China, measured value 44/42 (rejected value 32) with original box ※Pairs are determined based on gM values measured with the test machine TV-7 (Kojima Yosuke)
Accessories: original box
Pair tube ambient heat beam output tube made in China measured value 42/42 (rejected value 32) with original box*Pairs are determined based on gM values measured by testing machine TV-7 (Kojima Yosuke)
Accessories: original box
Pair tube ambient heat beam output tube made in China measured value 40/40 (rejected value 32) with original box*Pairs are determined based on gM values measured by testing machine TV-7 (Kojima Yosuke)
Accessories: original box
Pair tube ambient heat beam output tube made in China measured value 40/40 (rejected value 32) with original box*Pairs are determined based on gM values measured by testing machine TV-7 (Kojima Yosuke)
Accessories: original box
Pair tube ambient heat beam output tube made in China measured value 40/40 (rejected value 32) with original box*Pairs are determined based on gM values measured by testing machine TV-7 (Kojima Yosuke)
Accessories: original box
Pair tube ambient heat beam output tube made in China measured value 42/40 (rejected value 32) with original box*Pairs are determined based on gM values measured by testing machine TV-7 (Kojima Yosuke)
Accessories: original box
Pair tube ambient heat beam output tube made in China measured value 38/38 (rejected value 32) The printing on the one-sided tube with the original box has disappeared ※The pair is determined based on the gM value measured by the testing machine TV-7 (Kojima Yosuke)
Accessories: original box
Pair tube EL34 compatible ball made in Japan E-mark measurement value 50/48 (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 801/801A compatible ball brown base square getter measured value 66/64 (rejected value 38) A lot of things like black Braille are attached to the mica at the top of the head on one side ※The pair is determined based on the gM value measured by the test machine TV-7 (Kojima Yosuke)
Accessories: none
Pair tube double triode tube, made in America, measured value 106/104 (rejected value 50) with original box ※Pairs are determined based on gM values measured with the test machine TV-7 (Kojima Yosuke)
Accessories: original box
Pair Tube 10 Compatible Ball Brown Base Spring Damper Made in America Measured Value 76/76 (Rejected Value 32) with White Box ※Pairs are determined based on gM values measured with the TV-7 testing machine (Kojima Yosuke)
Accessories: white box
Pair Tube 10 Compatible Ball Brown Base Spring Damper Made in America Measured Value 74/74 (Rejected Value 32) with White Box ※Pairs are determined based on gM values measured with the TV-7 testing machine (Kojima Yosuke)
Accessories: white box
Pair Tube 10 Compatible Ball Brown Base Spring Damper Made in America Measured Value 74/74 (Rejected Value 32) with White Box ※Pairs are determined based on gM values measured with the TV-7 testing machine (Kojima Yosuke)
Accessories: white box
Sold per bottle, rectifier tube, made in America, JAN bell tube measured value 60 (rejected value 40) with white box ※The measured values indicate gM values measured with the test machine TV-7 (Kojima Yosuke)
Accessories: white box