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
Sold 1 bottle 801/801A compatible ball, white base, measured value 70 (rejected value 38) with white box ※The measured values indicate gM values measured with the test machine TV-7 (Kojima Yosuke)
Accessories: white box
Pair tube pentode tube VT-269 equivalent tube doorknob tube made in America measured value 26/24 (rejected value 18) There is a lot of dullness on the metal part of the base with the original box ※ pair is determined based on the gM value measured by the testing machine TV-7 (Kojima Yosuke)
Accessories: original box (with internal damage)
Pair tube 6J7 compatible ball made in England black base red ball top grid lot: EP2 B9L5/EP2 B0C2 measured value 70/68 (rejected value 31) with white box*Pairs are determined based on gM values measured by testing machine TV-7 (Kojima Yosuke)
Accessories: white box
Pair tube 6J7 compatible ball made in England black base red ball top grid lot: EP2 B9J4/EP2 B9J4 measured value 60/60 (rejected value 31) with white box*Pairs are judged based on gM values measured by testing machine TV-7 (Kojima Yosuke)
Accessories: white box
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 6J7 compatible ball made in England black base red ball top grid lot: EP2 B0C2/EP2 B0C2 measured value 66/66 (rejected value 31) with white box*Pairs are judged based on gM values measured by testing machine TV-7 (Kojima Yosuke)
Accessories: white 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
Sold per bottle, rectifier tube, tea base, JAN measurement value 50 (rejected value 40) with original box ※The measured values indicate gM values measured with the test machine TV-7 (Kojima Yosuke)
Accessories: original box
Sold per bottle, rectifier tube, tea base, JAN measurement value 50 (rejected value 40) with original box ※The measured values indicate gM values measured with the test machine TV-7 (Kojima Yosuke)
Accessories: original box
Sold as 1 bottle, rectifier tube, made in America, JAN measured value 58 (rejected value 40) with original box ※The measured values indicate gM values measured with the test machine TV-7 (Kojima Yosuke)
Accessories: original box
Pair tube ambient heat beam tube, made in England, black base lot: 8124/8324, measured value 70/66 (rejected value 44), the one side getter with the original box is quite thin, the getter on the head seems to have decreased slightly, and it is inexpensive because there is writing on the base part ※The pair is judged based on the gM value measured with the test machine TV-7 (Kojima Yosuke)
Accessories: original box
Pair tube ambient heat triode output tube made in Japan Hi-Fi measurement value 64/62 (rejection value 40) with original box*Pairs are determined based on gM values measured with the test machine TV-7 (Kojima Yosuke)
Accessories: original box
Pair tube Sun Valley sorting ball beam output tube measurement value 64/62 (rejected value 44) There is dullness on the base part with the original box ※The measured value shows the gM value measured with the test machine TV-7 (Kojima Yosuke)
Accessories: original box (with writing)
Sold per bottle, rectifier tube, made in America, JAN measurement value 46 (rejected value 40) with tea box ※The measured values indicate gM values measured with the test machine TV-7 (Kojima Yosuke)
Accessories: tea box
Sold per bottle, rectifier tube, made in America, JAN measurement value 46 (rejected value 40) with tea box ※The measured values indicate gM values measured with the test machine TV-7 (Kojima Yosuke)
Accessories: tea box
Pair tube pentode bell type smoke measurement value 96/94 (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 pentode bell type smoke measurement value 98/96 (rejected value 50) with original box*Pairs are determined based on gM values measured by the testing machine TV-7 (Kojima Yosuke)
Accessories: original box
Pair tube pentode bell type smoke measurement value 94/94 (rejected value 50) with original box*Pairs are determined based on gM values measured by the testing machine TV-7 (Kojima Yosuke)
Accessories: original box
Pair tube pentode bell type smoke measurement value 90/90 (rejected value 50) with original box*Pairs are determined based on gM values measured by the testing machine TV-7 (Kojima Yosuke)
Accessories: original box
Pair tube, 211 equivalent tube, large triode tube, made in America, actual measured IP value: 47/47 mA (the best standard IP value for this amplifier is 50 mA) with the original box included; there is a slight burn on the tube ※Sound is checked with the test amplifier, the plate current value has been measured, and it has been determined that the operation is good (Kojima Yosuke)
Accessories: original box (UNITED printing)
Pair tube, VT-25 equivalent tube, 4 pin, large base specification, made in England, measured value 40/40 (rejected value 32) with tea box ※Pairs are determined based on gM values measured with the test machine TV-7 (Kojima Yosuke)
Accessories: tea box
Pair tube, VT-25 equivalent tube, 4 pin, large base specification, made in England, measured value 40/40 (rejected value 32) with white box ※Pairs are determined based on gM values measured with the test machine TV-7 (Kojima Yosuke)
Accessories: white box
Pair tube transmission tube top plate ring getter JAN made in America measured value 60/52 (rejected value 36) with white box There is an adhesive mark on the cap on the top of the head ※The pair is determined based on the gM value measured with the test machine TV-7 (Kojima Yosuke)
Accessories: white box
Pair tube, VT-25 equivalent tube, 4 pin, large base specification, made in England, measured value 40/40 (rejected value 32) with tea box ※Pairs are determined based on gM values measured with the test machine TV-7 (Kojima Yosuke)
Accessories: white box
Pair tube pentode bell type smoke measurement value 92/92 (rejected value 50) with original box*Pairs are determined based on gM values measured by the testing machine TV-7 (Kojima Yosuke)
Accessories: original box
Pair tube pentode bell type smoke measurement value 100/100 (rejected value 50) with original box*Pairs are determined based on gM values measured by the testing machine TV-7 (Kojima Yosuke)
Accessories: original box