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Manufacture:GOLDEN DRAGON
Price: JPY 4,091(pair)Sold Out
- description
- Pair tube made in China tube measurement value 58/58 (rejected value 32) with replacement box*Pairs are determined based on gM values measured by the testing machine TV-7 (Kojima Yosuke) Accessories: replacement box
Manufacture:GOLDEN DRAGON
Price: JPY 4,091(pair)Sold Out
- description
- Pair tube made in China tube measurement value 56/56 (rejected value 32) with replacement box*Pairs are determined based on gM values measured by the testing machine TV-7 (Kojima Yosuke) Accessories: original box
Manufacture:MATSUSHITA
Price: JPY 4,091 Sold Out
- description
- Sold 1 bottle EL34 compatible ball, made in Japan, N mark measurement value 50 (rejected value 30) with original box (no inner cushioning material) *Measured values indicate gM values measured with the test machine TV-7 (Kojima Yosuke Accessories: original box
- description
- Pair tube 6SN7 compatible ball smoke made in England lot: 1185 MXA/1185 MXA measured value 64/64 (rejected value 50) with white box*Pairs are judged based on gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: white box
- description
- Pair tube 6SN7GTY compatible ball tea base smoke code: unknown measured value 98/94 (rejected value 50) printing with castle box is erased ※ pair is determined based on gM values measured by testing machine TV-7 (Kojima Yosuke) Accessories: white box
Manufacture:WILLSENTON
Price: JPY 7,273(pair)Sold Out
- description
- Pair tube, subthermal beam tube, made in China, seems to have been used in the company's power amplifiers, etc. Measured value 72/64 (rejection value 44) with replacement box*The pair is determined based on the gM value measured by the testing machine TV-7 (Kojima Yosuke) Accessories: replacement box
- description
- Pair tube military high reliability tube 6V6GT equivalent tube black base smoke measurement value 84/84 (rejected value 46), all but the printing on the top of the tube with white box has disappeared, but it was determined that it was CV511 based on the structure ※The pair was determined based on the gM value measured by the test machine TV-7 (Kojima Yosuke) Accessories: white box
- description
- Single bottle sale military high reliability tube ECC83/M8137 equivalent tube code: 641 R1K1 box plate measurement value 44 (rejected value 32) with original box ※The measured values indicate gM values measured with the testing machine TV-7 (Kojima Yosuke) Accessories: white box
- description
- Single bottle sale military high reliability tube ECC83/M8137 equivalent tube code: 641 R3I4 box plate measurement value 46 (rejected value 32) with original box ※The measured values indicate gM values measured with the testing machine TV-7 (Kojima Yosuke) Accessories: original box
- description
- Single bottle sale military high reliability tube ECC83/M8137 equivalent tube code: 641 R3I4 box plate measurement value 46 (rejected value 32) with original box ※The measured values indicate gM values measured with the testing machine TV-7 (Kojima Yosuke) Accessories: original box
- description
- Single bottle sale military high reliability tube ECC83/M8137 equivalent tube code: 641 R3I4 box plate measurement value 46 (rejected value 32) with original box ※The measured values indicate gM values measured with the testing machine TV-7 (Kojima Yosuke) Accessories: original box
- description
- Single bottle sale military high reliability tube ECC83/M8137 equivalent tube code: 641 R3I4 box plate measurement value 48 (rejected value 32) with original box ※The measured values indicate gM values measured with the testing machine TV-7 (Kojima Yosuke) Accessories: original box
- description
- Single bottle sale military high reliability tube ECC83/M8137 equivalent tube code: 641 R3I4 box plate measurement value 46 (rejected value 32) with original box ※The measured values indicate gM values measured with the testing machine TV-7 (Kojima Yosuke) Accessories: original box
- description
- Single bottle sale military high reliability tube ECC83/M8137 equivalent tube code: 641 R3I4 box plate measurement value 48 (rejected value 32) with original box ※The measured values indicate gM values measured with the testing machine TV-7 (Kojima Yosuke) Accessories: original box
- description
- Single bottle sale military high reliability tube ECC83/M8137 equivalent tube code: 641 R3I4 box plate measurement value 52 (rejected value 32) with original box ※The measured values indicate gM values measured with the testing machine TV-7 (Kojima Yosuke) Accessories: original box
- description
- Single bottle sale military high reliability tube ECC83/M8137 equivalent tube code: 641 R3I4 box plate measurement value 42 (rejected value 32) with original box ※The measured values indicate gM values measured with the testing machine TV-7 (Kojima Yosuke) Accessories: original box
- description
- Pair tube, made in England, 6L6G equivalent tube, military high reliability tube, smoke measurement value 40/36 (rejected value 25) with white box ※ pair is determined based on gM values measured by testing machine TV-7 (Kojima Yosuke) Accessories: white box
- description
- Pair tube, made in England, 6L6G equivalent tube, military high reliability tube, smoke measurement value 46/42 (rejected value 25) with white box ※Pairs are determined based on gM values measured by testing machine TV-7 (Kojima Yosuke) Accessories: white box
- description
- Pair tube, made in England, 6L6G equivalent tube, military high reliability tube, smoke measurement value 42/42 (rejected value 25) with white box ※Pairs are determined based on gM values measured by testing machine TV-7 (Kojima Yosuke) Accessories: white box
- description
- Pair tube, made in England, 6L6G equivalent tube, military high reliability tube, smoke measurement value 42/40 (rejected value 25) with white box ※ pair is determined based on gM values measured by testing machine TV-7 (Kojima Yosuke) Accessories: white box
Manufacture:Golden Dragon
Price: JPY 7,727(pair)Sold Out
- description
- Pair tube ambient heat beam output tube made in China lot: 97Z/97Z measured value 46/40 (rejected value 32) with original box*Pairs are judged based on gM values measured by testing machine TV-7 (Kojima Yosuke) Accessories: original box
- description
- Pair tube VT-115 equivalent pipe metal tube measurement value 42/40 (rejected value 25) There is slight rust on the tube with white box*Pairs are determined based on GM values measured with the TV-7 testing machine (Kojima Yosuke) Accessories: white box
- description
- Sold 1 bottle 12AX7 compatible ball smooth plate measurement value 54 (rejected value 32) The printing with white box has almost disappeared, but it was determined that it was an ECC83 made in Yugoslavia based on the structure ※The measured value shows the GM value measured with the test machine TV-7 (Kojima Yosuke) Accessories: white box
- description
- Sold in 1 bottle 12AX7 compatible ball made in Germany and determined from the German structure and date code to be ECC83 made in Germany Code: I62 Ki3C? Measured value 48 (rejected value 32) *The measured value represents the gM value measured by the test machine TV-7 (Kojima Yosuke) Accessories: none
Manufacture:MATSUSHITA
Price: JPY 8,182(pair)Sold Out
- description
- Pair tube, EL84 compatible, spherical pentode tube, made in Japan, measured value 70/70 (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
- description
- The price has been drastically reduced. 2024/3/8 sales price 210,000 yen pair tube direct heat triode single plate specification American date code: L12/C8 measured value 62/58 (rejection value 38) with white box The design of the engraved part of the base and the fixed part of the bracket on the back of the getter are different on the left and right. Other than that, it's almost the same*Pairs are determined based on the gM value measured by the test machine TV-7 (Kojima Yosuke) Accessories: white box
Manufacture:GE
Price: JPY 11,818(pair)Sold Out
- description
- Pair tube heat dissipation pentode tube American short base measurement value 48/42 (rejection value 36) with original box*Pairs are determined based on gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: original box
Manufacture:SYLVANIA
Price: JPY 4,545 Sold Out
- description
- Sold as 1 bottle, American-made Macintosh MC225 output tube with McIntosh print replacement box, measured value 56/36 (rejected value) *Measured values indicate GM values measured with the TV-7 testing machine (Kojima Yosuke) Accessories: replacement box
- description
- Pair tube, ambient heat beam tube, English tea base, measured value 72/66 (rejected value 44) with original box (there is writing on the box), printing is often erased ※Pairs are judged based on gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: original box
- description
- Sold 1 bottle ECC82/12AU7 high reliability tube 6189 compatible ball rib plate made in Germany, measured value 96 (rejected value 56) with original box ※The measured values indicate gM values measured with the testing machine TV-7 (Kojima Yosuke) Accessories: original box
- description
- Sold 1 bottle ECC82/12AU7 high reliability tube 6189 compatible ball rib plate made in Germany, measured value 96 (rejected value 56) with original box ※The measured values indicate gM values measured with the testing machine TV-7 (Kojima Yosuke) Accessories: original box
- description
- Single sale rectifier tube 5AR4 compatible ball saw plate (4 notch type) code: f32 B5F4 measured value 58 (rejection value 40) There is a decrease in getters and there is burn ※The measured value is determined based on the gM value measured by the testing machine TV-7 (Kojima Yosuke) Accessories: none
Manufacture:Golden Dragon
Price: JPY 10,000(pair)Sold Out
- description
- Pair tube made in China metal base GEC design tube lot: 97Z/97Z measured value 68/66 (rejected value 44) with original box*Pairs are judged based on gM values measured by testing machine TV-7 (Kojima Yosuke) Accessories: original box
Manufacture:Golden Dragon
Price: JPY 10,000(pair)Sold Out
- description
- Pair tube made in China metal base GEC design tube lot: 97Z/97Z measured value 72/62 (rejected value 44) with original box*Pairs are judged based on gM values measured by testing machine TV-7 (Kojima Yosuke) Accessories: original box
Manufacture:Golden Dragon
Price: JPY 10,000(pair)Sold Out
- description
- Pair tube made in China metal base GEC design tube lot: 97Z/97Z measured value 64/62 (rejected value 44) with original box*Pairs are judged based on gM values measured by testing machine TV-7 (Kojima Yosuke) Accessories: original box
- description
- Single sale rectifier tube 5AR4 compatible sphere saw plate (4 notch type) code: unknown measured value 56 (rejected value 40) There is no date code, but it was determined that it was made by Mullard based on the structure ※ measured values are determined based on GM values measured with the testing machine TV-7 (Kojima Yosuke) Accessories: none
- description
- Pair tube 6B4G equivalent ball military tube direct heat triode tea base lot: 1E9 211/1E9 211 measured value 70/66 (rejected value 38) with white box*Pairs are determined based on gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: white box
- description
- Pair tube 6B4G equivalent ball military tube direct heat triode tea base lot:? E9 211/unknown measured value 68/66 (rejected value 38) with white box*The pair is determined based on the gM value measured by the test machine TV-7 (Kojima Yosuke) There are few getters on one side (Kojima Yosuke) Accessories: white box
- description
- The pair tube seems to be made of RFT due to its 6CA7 compatible sphere structure. Measured value 46/46 (rejected value 30) with original box on both left and right sides, and printing is often erased, so it is inexpensive ※The pair is determined based on the gM value measured by the testing machine TV-7 (Kojima Yosuke) Accessories: original box
- description
- The pair tube seems to be made of RFT due to its 6CA7 compatible sphere structure. Measured value 46/46 (rejected value 30) with original box on both left and right sides, and printing is often erased, so it is inexpensive ※The pair is determined based on the gM value measured by the testing machine TV-7 (Kojima Yosuke) Accessories: original box
- description
- Pair tube direct heat triode tube, made in America, JAN measured value 74/74 (rejected value 38) with white box ※Pairs are determined based on gM values measured by the testing machine TV-7 (Kojima Yosuke) Accessories: white box
Manufacture:Golden Dragon
Price: JPY 10,000(pair)Sold Out
- description
- Pair tube made in China metal base GEC design tube lot: 97Z/97Z measured value 60/60 (rejected value 44) with original box*Pairs are judged based on gM values measured by testing machine TV-7 (Kojima Yosuke) Accessories: original box
- description
- Pair tube 6B4G equivalent ball military tube direct heat triode tea base lot: 3A8/3A8 measured value 64/64 (rejected value 38) with white box*Pairs are judged based on gM values measured by testing machine TV-7 (Kojima Yosuke) Accessories: white box
- description
- Pair tube 6B4G equivalent ball military tube direct heat triode tea base lot: 2A8/4L7 measured value 66/66 (rejected value 38) with white box*Pairs are judged based on gM values measured with the testing machine TV-7 (Kojima Yosuke) Accessories: white box
- description
- Pair tube direct heat triode tube, made in America, JAN measured value 54/54 (rejected value 38) with white box ※Pairs are determined based on gM values measured by testing machine TV-7 (Kojima Yosuke) Accessories: white box
Manufacture:MATSUSHITA
Price: JPY 10,909(pair)Sold Out
- description
- Pair tube EL34 compatible ball made in Japan special mark measurement value 52/52 (rejected value 30) with original box*Pairs are judged based on gM values measured by testing machine TV-7 (Kojima Yosuke) Accessories: original box
Manufacture:MATSUSHITA
Price: JPY 10,909(pair)Sold Out
- description
- Pair tube EL34 compatible ball made in Japan special mark measurement value 54/52 (rejected value 30) with original box*Pairs are judged based on gM values measured by testing machine TV-7 (Kojima Yosuke) Accessories: original box
- description
- Pair tube direct heat triode tube, made in America, JAN measured value 70/66 (rejected value 38) with white box ※Pairs are determined based on gM values measured by testing machine TV-7 (Kojima Yosuke) Accessories: white box
- description
- Pair tube (checked with test machine TC162) Japan's unique large beam output tube has burnt and discolored on one side ※Pairs are determined based on values measured with the TC162 testing machine (Kojima Yosuke)
Manufacture:MATSUSHITA
Price: JPY 10,909(pair)Sold Out
- description
- Pair tube EL34 compatible ball made in Japan special mark measurement value 52/52 (rejected value 30) with original box*Pairs are judged based on gM values measured by testing machine TV-7 (Kojima Yosuke) Accessories: original box
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Hi-Fi Do Record Shops Softs, Audio parts and Tubes can ship overseas.Ordinary,we use EMS but for large order,we use SAL or Surface.For Asia,it cost 1,200JPY/1LP,900JPY/1CD.Please check at the shipping cost table for more detail.
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