Sold as 1 bottle of heat beam tube, English tea base, measured value 66 (rejected value 44) with replacement box ※The measured values indicate gM values measured with the test machine TV-7 (Kojima Yosuke)
Accessories: replacement box (GOLD LION original)
Sold per bottle, rectifier tube, VT-244 equivalent tube, made in America, measured value 58 (rejected value 40), model number printing has disappeared ※The measured values indicate GM values measured with the testing machine TV-7 (Kojima Yosuke)
Accessories: original box
Pair tube direct heat triode tube made in America lot: 8813/8813 measured value 72/72 (rejected value 58) with original box in good condition ※The pair is judged based on the gM value measured with the test machine TV-7 (Kojima Yosuke)
Accessories: original box
Pair tube direct heat triode tube made in America lot: 8813/8813 measured value 78/74 (rejected value 58) with original box in good condition ※The pair is judged based on the gM value measured with the test machine TV-7 (Kojima Yosuke)
Accessories: original box
Selling 1 bottle EL34/6CA7 equivalent tube, English tea base lot: ZE Z double gettering measured value 38 (rejected value 30) with replacement box ※The measured values indicate gM values measured with the testing machine TV-7 (Kojima Yosuke)
Accessories: replacement box (GE box)
Pair tube EL34/6CA7 equivalent tube English tea base lot: ZD Z/ZD Z double gettering measurement value 40/40 (rejection value 30) with replacement box ※ pair is determined based on gM values measured by testing machine TV-7 (Kojima Yosuke)
Accessories: Replacement box (Elehamo box)
Pair tube EL34/6CA7 equivalent tube English tea base lot: ZD Z/ZD Z double gettering measurement value 44/44 (rejected value 30) with replacement box ※ pair is determined based on gM values measured by testing machine TV-7 (Kojima Yosuke)
Accessories: Replacement box (Elehamo box)
Pair tube EL34/6CA7 equivalent tube English tea base lot: ZE Z/ZD Z double gettering measurement value 52/46 (rejected value 30) with replacement box ※ pair is judged based on gM values measured by testing machine TV-7 (Kojima Yosuke)
Accessories: Replacement box (Elehamo box)
1 bottle sale, made in England, 6L6G equivalent tube, military high reliability tube, smoke measurement value 42 (rejected value 25) with white box ※The measured values indicate gM values measured with the test machine TV-7 (Kojima Yosuke)
Accessories: original box
Pair tube ambient heat beam output tube made in Russia lot: 2108/2108 measured value 76/72 (GM value measured with KT88 setting value with measuring instrument TV-7) with original box ※ pair is determined based on gM value measured with test machine TV-7 (Kojima Yosuke)
Accessories: original box
Sold 1 bottle ECC83 compatible ball, made in Japan, measured value 44 (rejected value 32) *Measured values indicate gM values measured with the test machine TV-7 (Kojima Yosuke)
Accessories: original box (lid damaged)
Sold 1 bottle ECC83 compatible ball, made in Japan, measured value 50 (rejected value 32) with replacement box ※The measured values indicate gM values measured with the test machine TV-7 (Kojima Yosuke)
Accessories: replacement box
Sold per bottle, rectifier tube, GZ34 compatible ball, made in Japan, measured value 56 (rejected value 40) with original box ※The measured values indicate gM values measured with the testing machine TV-7 (Kojima Yosuke)
Accessories: original box (bulk box)
Pair tube ambient heat beam tube British tea base lot: RC Z/QM Z measured value 72/66 (rejection value 44) with white box There is burn on the tube head ※The pair is determined based on the gM value measured with the test machine TV-7 (Kojima Yosuke)
Accessories: white box
Pair tube ambient heat beam tube English tea base lot: PC 4/QM Z measurement value 68/66 (rejection value 44) with replacement box, getter burnt on the head ※The pair is determined based on the gM value measured by the testing machine TV-7 (Kojima Yosuke)
Accessories: replacement box
Pair tube double triode tube 6188 equivalent tube black plate brown base measurement value 58/52 (rejected value 30) with original box*Pairs are determined based on gM values measured with the test machine TV-7 (Kojima Yosuke)
Accessories: original box
Pair tube, double triode tube, 6188 equivalent tube, black plate, brown base, measured value 52/52 (rejected value 30), both tubes with original box are inexpensive because the number of getters has been reduced ※Pairs are determined based on gM values measured with the test machine TV-7 (Kojima Yosuke)
Accessories: original box
Pair tube smoke, made in France, measured value 86/84 (rejected value 46) with white box ※Pairs are determined based on gM values measured with the test machine TV-7 (Kojima Yosuke)
Accessories: white box
Pair tube smoke, made in Canada, JAN smoke measurement value 96/90, rejection value 46) with original box ※Pairs are determined based on gM values measured by testing machine TV-7 (Kojima Yosuke)
Accessories: original box
* The model number printing has disappeared, but it was determined that it was 5692 based on the structure, sold 1 bottle 6SN7 high reliability tube, red base, double mica, made in America, measured value 90 (rejected value 50) with replacement box ※The measured values indicate gM values measured with the testing machine TV-7 (Kojima Yosuke)
Accessories: replacement box
Pair tube made in America, measured value 42/42 (rejected value 23) with original box*Pairs are determined based on GM values measured by the testing machine TV-7 (Kojima Yosuke)
Accessories: original box
Sold 1 bottle EF86/6267 compatible ball, maximum reliability tube, diamond mark measurement value 60 (rejected value 33), there is getter burn ※The measured value indicates the gM value measured with the test machine TV-7 (Kojima Yosuke)
Accessories: none
Rectifier tube sold per bottle, GZ34 compatible ball, made in America, measured value 56 (rejected value 40), there is getter burn ※The measured value shows the gM value measured with the test machine TV-7 (Kojima Yosuke)
Accessories: none
Sold as 1 bottle, double triode tube, made in America, JAN brown base measurement value 80 (rejected value 32) *The measured value represents the gM value measured with the test machine TV-7 (Kojima Yosuke)
Accessories: none
Single sale rectifier tube made in Japan double gettering measurement value 60 (rejection value 40) There is an adhesive mark at the joint between the tube and base ※The measured value shows the gM value measured with the test machine TV-7 (Kojima Yosuke)
Accessories: none
Sold 1 bottle EL34 compatible ball, made in Japan, W mark, W getter ring measurement value 50 (rejected value 30), there is getter burn ※The measured value indicates the gM value measured with the test machine TV-7 (Kojima Yosuke)
Accessories: none
Single sold rectifier tube made in Japan double gettering measurement value 58 (rejected value 40) makes an abnormal noise on the inside of the base ※The measured values indicate GM values measured with the test machine TV-7 (Kojima Yosuke)
Accessories: none
Pair tube ambient heat beam output tube made in China measured value 40/38 (rejected value 32) There is no printing with a white box, but it seems to have the same structure as GD KT66 RETRO from the structure*Pairs are judged based on GM values measured by the testing machine TV-7 (Kojima Yosuke)
Accessories: white box
It seems to be a vacuum tube made in China due to the pair tube direct heat triode structure PENTA LABRATORIES sorting sphere measurement value 62/62 (rejection value 38) *Pairs are determined based on gM values measured by the testing machine TV-7 (Kojima Yosuke)
Accessories: none
Pair tube ambient heat beam tube English tea base measurement value 64/64 (rejected value 44) side getters on one side with white box have been drastically reduced, and the other side is cheap because it makes a crackling noise inside the base.*Pairs are determined based on GM values measured with the TV-7 testing machine (Kojima Yosuke)
Accessories: white box