※ Since the getter is thin, it is cheap. Sold 1 bottle, CV378 equivalent tube, large output type rectifier tube, brown base, made in England, code: IS1 B2H2 measured value 64 (rejected value 40) with white box ※The measured value indicates the gM value measured with the test machine TV-7 (Kojima Yosuke)
Accessories: white box
Pair tube, side heat beam output tube, metal brown base, straight tube, made in America, measured value 66/64 (rejection value 44) with white box, it is inexpensive because there is a burn in the getter ※The pair is determined based on the gM value measured by the test machine TV-7 (Kojima Yosuke)
Accessories: white box (damaged)
Sold 1 bottle 12AT7 compatible ball made in England code: VF3 B2B4 measured value 66 (rejected value 50) with original box ※ measured values indicate gM values measured with the test machine TV-7 (Kojima Yosuke)
Accessories: original box
1 pack 12AT7 compatible ball made in England cord:??? B7D4 measured value 66 (rejected value 50) with original box*Measured values indicate gM values measured by testing machine TV-7 (Kojima Yosuke)
Accessories: original box
Pair tube 6BQ5 compatible ball seems to be made in Yugoslavia from lot number. Measured value 86/86 (rejected value 50) with original box ※The pair is judged based on the gM value measured by the testing machine TV-7 (Kojima Yosuke)
Accessories: original box
Single sale double triode voltage amplifier tube, made in Japan, measured value 72 (rejected value 30) with replacement box ※The measured value shows the gM value measured with the test machine TV-7 (Kojima Yosuke)
Accessories: replacement box
Single sale double triode voltage amplifier tube, made in Japan, measured value 74 (rejected value 30) with replacement box ※The measured value shows the gM value measured with the test machine TV-7 (Kojima Yosuke)
Accessories: replacement box
Single sale double triode voltage amplifier tube, made in Japan, measured value 74 (rejected value 30) with replacement box ※The measured value shows the gM value measured with the test machine TV-7 (Kojima Yosuke)
Accessories: replacement box
Sold 1 bottle ECC88 compatible spherical double triode tube, made in Japan, measurement value 98 (rejected value 62) with white box ※The measured values indicate gM values measured with the test machine TV-7 (Kojima Yosuke)
Accessories: white box
Sold 1 bottle ECC88 compatible spherical double triode tube made in Japan measurement value 98 (rejected value 62) with original box ※The measured values indicate gM values measured with the test machine TV-7 (Kojima Yosuke)
Accessories: original box
Sold 1 bottle ECC88 compatible spherical double triode tube, made in Japan, measured value 94 (rejected value 62) with original box ※The measured values indicate gM values measured with the testing machine TV-7 (Kojima Yosuke)
Accessories: original box
Pair tube EL84 compatible spherical pentode tube made in Japan measurement value 82/82 (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 EL84 compatible spherical pentode tube made in Japan measurement value 86/86 (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 6BQ5 compatible ball seems to be made in Yugoslavia from lot number. Measured value 86/86 (rejected value 50) with original box ※The pair is judged based on the gM value measured by the testing machine TV-7 (Kojima Yosuke)
Accessories: original box
Pair tube EL84 compatible spherical pentode tube made in Japan Hi-Fi measurement value 82/80 (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 EL84 compatible spherical pentode tube made in Japan Hi-Fi measurement value 82/80 (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
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
The price has been drastically reduced. 2026.1.5 sales price 158,000 yen pair tube direct heat triode tube square getter measurement value 76/76 (rejected value 58) with original box, both tubes have few getters, but the tube is in good condition ※The pair is judged based on the gM value measured by the testing machine TV-7 (Kojima Yosuke)
Accessories: original box
Pair tube ambient heat beam tube made in England black base lot: 8509/8509 measured value 64/64 (rejected value 44) with original box*Pairs are judged based on 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: Unclear and unconfirmed, measured value 70 (rejected value 44) with original box, printing is often erased, but the tube is in good condition ※The measured values indicate the gM value measured with the test machine TV-7 (Kojima Yosuke)
Accessories: original box
Pair tube, ambient heat beam output tube, metal brown base, made in America, measured value 72/72 (rejected value 44) with white box ※Pairs are determined based on gM values measured with the test machine TV-7 (Kojima Yosuke)
Accessories: white box
Pair tube E182CC compatible ball American box plate measured value 54/52 (rejected 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 E182CC compatible ball American box plate measured value 52/52 (rejected value 40) with original box*Pairs are judged based on gM values measured by testing machine TV-7 (Kojima Yosuke)
Accessories: original box
Sold 1 bottle 6X4 compatible ball rectifier tube square getter measurement value 64 (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 in 1 bottle, judged to be RFT made from the 12AX7 compatible thick tube structure, measured value 42 (rejected value 32) with original box ※The measured value shows the gM value measured with the test machine TV-7 (Kojima Yosuke)
Accessories: original box
EL34 compatible ball sold in Japan flat head double getter ring measurement value 46 (rejected value 30) *Measured values indicate gM values measured with the test machine TV-7 (Kojima Yosuke)
Accessories: none
Sold in 1 bottle, direct heat triode, engraved eggplant tube, made in America, measured value 54 (rejected value 47) *The measured value indicates the gM value measured with the test machine TV-7 (Kojima Yosuke)
Accessories: none
Pair tube ECL82 compatible sphere three-pole five-pole composite tube made in Japan E-mark measured value 88/82 (rejected value 56) with white box*Pairs are determined based on gM values measured by the testing machine TV-7 (Kojima Yosuke)
Accessories: white box
Sold 1 bottle 12AU7/ECC82 compatible ball, made in America, JAN measurement value 114 (rejected value 56) with original box ※The measured values indicate gM values measured with the test machine TV-7 (Kojima Yosuke)
Accessories: original box
Sold 1 bottle 12AU7/ECC82 compatible ball, made in America, JAN measured value 110 (rejected value 56) with original box ※The measured values indicate gM values measured with the test machine TV-7 (Kojima Yosuke)
Accessories: original box