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366 results
Manufacture | Model/Title | Price | Arrival date

E82CC

This item has been sold.You can't purchase now. 23-41274-26788-00
E82CC
Manufacture:SIEMENS
Price: JPY 5,909 Sold Out
Shop: Osu shop
Arrival: 2024-02-23 20:14:54
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

E82CC

This item has been sold.You can't purchase now. 23-41274-26787-00
E82CC
Manufacture:SIEMENS
Price: JPY 5,909 Sold Out
Shop: Osu shop
Arrival: 2024-02-23 20:14:55
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

GZ34

This item has been sold.You can't purchase now. 24-40116-05546-00
GZ34
Manufacture:Mullard
Price: JPY 10,909 Sold Out
Shop: Osu shop
Arrival: 2024-03-16 20:10:19
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

KT88 Retro

This item has been sold.You can't purchase now. 24-41310-00772-00
KT88 Retro
Manufacture:Golden Dragon
Price: JPY 10,000(pair)Sold Out
Shop: Osu shop
Arrival: 2024-03-16 20:10:17
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

KT88 Retro

This item has been sold.You can't purchase now. 24-41310-00773-00
KT88 Retro
Manufacture:Golden Dragon
Price: JPY 10,000(pair)Sold Out
Shop: Osu shop
Arrival: 2024-03-16 20:10:15
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

KT88 Retro

This item has been sold.You can't purchase now. 24-41310-00774-00
KT88 Retro
Manufacture:Golden Dragon
Price: JPY 10,000(pair)Sold Out
Shop: Osu shop
Arrival: 2024-03-16 20:10:13
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

GZ34

This item has been sold.You can't purchase now. 24-40116-05547-00
GZ34
Manufacture:Mullard
Price: JPY 10,909 Sold Out
Shop: Osu shop
Arrival: 2024-03-16 20:10:09
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

2A3

Ask 24-42086-04293-00
2A3
Manufacture:RCA
Price: JPY 180,000(pair)
Shop: Osu shop
Arrival: 2024-03-08 19:36:56
description
The price has been 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

CV851

This item has been sold.You can't purchase now. 24-41310-00673-00
CV851
Manufacture:STC
Price: JPY 24,545(pair)Sold Out
Shop: Osu shop
Arrival: 2024-03-15 20:02:22
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

CV851

This item has been sold.You can't purchase now. 24-41310-00676-00
CV851
Manufacture:STC
Price: JPY 20,909(pair)Sold Out
Shop: Osu shop
Arrival: 2024-03-15 20:02:17
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

CV511

Ask 23-41088-25828-00
CV511
Manufacture:STC
Price: JPY 9,091(pair)
Shop: Osu shop
Arrival: 2024-03-15 20:02:13
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

EL34

This item has been sold.You can't purchase now. 24-42194-05349-00
EL34
Manufacture:TELEFUNEN
Price: JPY 13,636(pair)Sold Out
Shop: Osu shop
Arrival: 2024-03-15 20:02:09
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

EL34

This item has been sold.You can't purchase now. 24-42194-05348-00
EL34
Manufacture:TELEFUNEN
Price: JPY 13,636(pair)Sold Out
Shop: Osu shop
Arrival: 2024-03-15 20:02:01
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

6B4G

Ask 24-41310-00679-00
6B4G
Manufacture:SYLVANIA
Price: JPY 16,364(pair)
Shop: Osu shop
Arrival: 2024-03-15 20:01:48
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

KT88 Retro

This item has been sold.You can't purchase now. 24-41310-00775-00
KT88 Retro
Manufacture:Golden Dragon
Price: JPY 10,000(pair)Sold Out
Shop: Osu shop
Arrival: 2024-03-15 20:01:47
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

CV851

This item has been sold.You can't purchase now. 24-41310-00675-00
CV851
Manufacture:STC
Price: JPY 24,545(pair)Sold Out
Shop: Osu shop
Arrival: 2024-03-09 20:07:22
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

6L6GC

Ask 24-42044-04096-00
6L6GC
Manufacture:TOSHIBA
Price: JPY 14,545(pair)
Shop: Osu shop
Arrival: 2024-03-02 20:06:58
description
Pair tube ambient heat beam tube made in Japan Hi-Fi measurement value 46/44 (rejection value 25) with original box (inner box/outer box) *Pairs are determined based on gM values measured by the testing machine TV-7 (Kojima Yosuke) Accessories: original box (inner box/outer box)

300BEH

Ask 24-41310-00332-00
300BEH
Manufacture:ELECTRO HARMONIX
Price: JPY 20,909(pair)
Shop: Osu shop
Arrival: 2024-02-23 20:15:20
description
Pair tube direct heat triode tube, white base, made in Russia, measured value 80/80 (rejected value 58) with original box ※ pair is determined based on gM values measured by testing machine TV-7 (Kojima Yosuke) Accessories: original box

E82CC

Ask 23-41274-26789-00
E82CC
Manufacture:SIEMENS
Price: JPY 5,909
Shop: Osu shop
Arrival: 2024-02-23 20:15:14
description
Sold 1 bottle ECC82/12AU7 high reliability tube 6189 compatible ball rib plate made in Germany, measured value 94 (rejected value 56) with original box ※The measured values indicate gM values measured with the testing machine TV-7 (Kojima Yosuke) Accessories: original box

KT88SA

Ask 24-41865-03345-00
KT88SA
Manufacture:TESLOVAK
Price: JPY 14,545(pair)
Shop: Osu shop
Arrival: 2024-02-23 20:15:02
description
Pair tube ambient heat beam tube black base lot: 9825/9825 measured value 74/72 (rejection value 44) with white box*Pairs are determined based on gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: white box

KT88SA

Ask 24-41865-03346-00
KT88SA
Manufacture:TESLOVAK
Price: JPY 14,545(pair)
Shop: Osu shop
Arrival: 2024-02-23 20:15:01
description
Pair tube ambient heat beam tube black base lot: 9825/9825 measured value 62/60 (rejection value 44) with white box*Pairs are determined based on gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: white box

KT88SA

Ask 24-41865-03347-00
KT88SA
Manufacture:TESLOVAK
Price: JPY 14,545(pair)
Shop: Osu shop
Arrival: 2024-02-23 20:14:59
description
Pair tube ambient heat beam tube black base lot: 9825/9825 measured value 58/58 (rejection value 44) with white box*Pairs are determined based on gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: white box

KT66

Ask 23-40398-19779-00
KT66
Manufacture:GEC
Price: JPY 40,909(pair)
Shop: Osu shop
Arrival: 2023-09-29 19:52:46
description
Pair tube, English tea base, double gettering code: 8047/8048 measured value 56/54 (rejected value 32) with original box*Pairs are judged based on gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: original box

VT-52

Ask 24-41310-00717-00
VT-52
Manufacture:Western Electric
Price: JPY 90,727(pair)
Shop: Osu shop
Arrival: 2024-01-15 20:01:53
description
The price has been drastically reduced. 2024/1/15 sales price 118,000 yen pair tube 45 special compatible ball straight heat triode fishing rod type filament made in America measurement value 90/86 (rejected value 55) with white box*Pairs are determined based on gM values measured by testing machine TV-7 (Kojima Yosuke) Accessories: white box

KT88

24-41516-00132-00
KT88
Manufacture:KR AUDIO
Price: JPY 90,727
Shop: Osu shop
Arrival: 2024-01-07 20:03:34
description
The price has been drastically reduced. 2024.1.7 sales price 118,000 yen quad-pair tube Czech side-heat beam output tube serial 0797/0970/0975/1078 measured value 68/66/64/68 (rejection value 44) with original box, measurement table, quality assurance certificate The tube head is burnt, and there is corrosion on the metal part of the base ※The measured value shows the gM value measured by the testing machine TV-7 (Kojima Yosuke) Accessories: original box, measurement table, quality assurance certificate

KT88

Ask 23-41267-27763-00
KT88
Manufacture:Mullard
Price: JPY 15,455(pair)
Shop: Osu shop
Arrival: 2024-01-05 20:27:08
description
Pair tube Russian reprint model lot: 1609/1610 measured value 56/54 (rejected value 44) with original box*Pairs are judged based on gM values measured by testing machine TV-7 (Kojima Yosuke) Accessories: original box

6BX7GT

Ask 23-41169-25363-00
6BX7GT
Manufacture:RCA
Price: JPY 3,636
Shop: Osu shop
Arrival: 2023-12-10 19:55:39
description
※Set of 2 (both tubes are not treated as a pair since their structures are very different), deflection output tubes, made in America, measured value 66/64 (rejection value 38), with original box (box lid is missing) *Measured values indicate GM values measured with the TV-7 testing machine (Kojima Yosuke) Accessories: original box

6L6GC

Ask 21-33769-25622-00
6L6GC
Manufacture:ELECTRO HARMONIX
Price: JPY 5,909(pair)
Shop: Osu shop
Arrival: 2023-12-08 19:38:42
description
Pair tube, side-heat beam tube, made in Russia, measured value 44/44 (rejection value 25) with original box ※ pair is determined based on gM values measured with test machine TV-7 (Kojima Yosuke) Accessories: original box

6BQ5

Ask 22-34777-34873-00
6BQ5
Manufacture:MATSUSHITA
Price: JPY 8,182(pair)
Shop: Osu shop
Arrival: 2023-12-08 19:38:32
description
Pair tube, EL84 compatible ball, pentaode tube, made in Japan, measured value 70/70 (rejection value 50) with white box ※ pair is determined based on gm values measured with test machine TV-7 (Kojima Yosuke) Accessories: white box

E80CC

Ask 22-36355-44238-00
E80CC
Manufacture:PHILIPS
Price: JPY 14,545(pair)
Shop: Osu shop
Arrival: 2023-12-07 20:18:41
description
Pair tube 6085 compatible ball SQ gold foot box plate measurement value 54/48 (rejection value 32) There is wear and tear on the original boxed print ※ The measured value shows the gM value measured with the test machine TV-7 (Kojima Yosuke) Accessories: original box

7581A

Ask 22-37213-52410-00
7581A
Manufacture:PHILIPS ECG
Price: JPY 18,182(pair)
Shop: Osu shop
Arrival: 2023-12-07 20:18:09
description
Pair tube, 6L6GC compatible ball, high reliability tube, made in America lot: 8526/8526 measured value 44/42 (rejected value 25) with replacement box ※ pair is determined based on GM values measured with test machine TV-7 (Kojima Yosuke) Accessories: replacement box

6GB8

Ask 22-36761-47079-00
6GB8
Manufacture:TOSHIBA
Price: JPY 9,091(pair)
Shop: Osu shop
Arrival: 2023-12-07 20:18:03
description
Pair tube, large beam output tube, 8147 compatible bulb, gray plate for Hi-Fi, with original box (outer box/inner box), has slightly decreased getter for both tubes ※ The pair measures and determines EM values with the measuring machine TC-162 (Kojima Yosuke) Accessories: original box

ECC83

Ask 22-36600-46064-00
ECC83
Manufacture:不明
Price: JPY 6,364
Shop: Osu shop
Arrival: 2023-12-07 20:17:57
description
1 bottle of 12AX7 compatible ball made in Germany I decided it was ECC83 made in Germany based on the structure and dating code code code: I62 key 3C? Measured value 48 (rejection value 32) *The measured value shows the GM value measured by the TV-7 test machine (Kojima Yosuke) Accessories: none

6SN7EH

Ask 22-36300-45911-00
6SN7EH
Manufacture:ELECTRO HARMONIX
Price: JPY 2,727
Shop: Osu shop
Arrival: 2023-12-07 20:17:55
description
※Set of 2 (not treated as a pair due to different internal structures), double triodes, made in Russia, measured value 114/110 (rejection value 50), replacement box included ※The measured value shows the gM value measured with the test machine TV-7 (Kojima Yosuke) Accessories: replacement box

6BQ5

Ask 22-37780-55248-00
6BQ5
Manufacture:MATSUSHITA
Price: JPY 7,273(pair)
Shop: Osu shop
Arrival: 2023-12-07 20:17:44
description
Pair tube, EL84 compatible ball, pentode tube, made in Japan, measured value 84/80 (rejection value 50), both tubes have pin bends ※ pairs are determined based on GM values measured with test machine TV-7 (Kojima Yosuke) Accessories: none

7189

Ask 22-37780-55249-00
7189
Manufacture:NEC
Price: JPY 8,182(pair)
Shop: Osu shop
Arrival: 2023-12-07 20:17:43
description
Pair tube 6BQ5 high reliability tube made in Japan measured value 72/68 (rejection value 46) *Pairs are determined based on GM values measured with the TV-7 test machine (Kojima Yosuke) Accessories: none

6L6GC

Ask 23-39992-16204-00
6L6GC
Manufacture:JJ
Price: JPY 5,000(pair)
Shop: Osu shop
Arrival: 2023-12-07 20:17:35
description
Pair tube side heat beam tube measurement value 36/34 (rejection value 25) with original box ※ pair is determined based on gM values measured with test machine TV-7 (Kojima Yosuke) Accessories: original box

EL84

Ask 22-34777-34871-00
EL84
Manufacture:SIEMENS
Price: JPY 10,909(pair)
Shop: Osu shop
Arrival: 2023-12-03 20:09:58
description
Pair tube 6BQ5 compatible ball pentode tube measurement value 66/66 (rejection value 50) with original box SIEMENS print is printed, but it was determined from the structure and date code that it was made by Ei (made in Yugoslavia) ※The pair was determined based on GM values measured with the TV-7 testing machine (Kojima Yosuke) Accessories: original box

EF86

Ask 23-40938-23649-00
EF86
Manufacture:不明
Price: JPY 3,636
Shop: Osu shop
Arrival: 2023-12-03 20:09:37
description
1 bottle sold CV4085/6267 compatible ball mesh shield code: 8Y5 L2B measurement value 56 (rejection value 33) all the prints with the white box have disappeared, but it was determined to be EF86 based on the structure and code ※ The measured value shows the GM value measured with the test machine TV-7 (Kojima Yosuke) Accessories: white box

6CA7EH

Ask 23-41055-24504-00
6CA7EH
Manufacture:ELECTRO HARMONIX
Price: JPY 5,909(pair)
Shop: Osu shop
Arrival: 2023-12-03 20:09:08
description
Pair tube, EL34 compatible ball, Russian tube, measured value 44/42 (rejected value 30) with original box ※ pair is determined based on GM values measured with test machine TV-7 (Kojima Yosuke) Accessories: original box

CK6336A

Ask 22-36248-44639-00
CK6336A
Manufacture:RAYTHEON
Price: JPY 21,818(pair)
Shop: Osu shop
Arrival: 2023-12-03 20:09:05
description
Pair tube, triode, metal base, made in America, with original box, the size of the glass tube is different on the left and right, but the internal structure is the same ※The pair is determined based on EM values measured with the SENCORE TC-162 test machine (Kojima Yosuke) Accessories: white box

CK6336A

Ask 22-36248-44640-00
CK6336A
Manufacture:RAYTHEON
Price: JPY 18,182(pair)
Shop: Osu shop
Arrival: 2023-12-03 20:09:04
description
Pair tube, triode, metal base, made in America, comes with a box, is inexpensive because there are fewer gutters and there are burns ※Pairs are determined based on EM values measured with the SENCORE TC-162 test machine (Kojima Yosuke) Accessories: white box

EL34

Ask 22-34434-30014-00
EL34
Manufacture:ELECTRO HARMONIX
Price: JPY 5,909(pair)
Shop: Osu shop
Arrival: 2023-12-03 20:08:48
description
Pair tube, 6CA7 compatible ball, made in Russia, measured value 44/42 (rejection value 30) with original box ※ pair is determined based on GM values measured with test machine TV-7 (Kojima Yosuke) Accessories: original box

SV6550C

Ask 23-41055-24506-00
SV6550C
Manufacture:SVETLANA
Price: JPY 6,364
Shop: Osu shop
Arrival: 2023-12-01 19:42:49
description
※Set of 2 (not treated as a pair since the internal shape is different between the tubes) KT88 compatible balls, Russian metal brown, base code: 0210/0601 measured value 56/50 (rejection theory 44) with original box ※ measured values indicate GM values measured with the TV-7 testing machine (Kojima Yosuke) Accessories: original box

6L6G

Ask 23-41016-24728-00
6L6G
Manufacture:VISSEAUX
Price: JPY 7,273
Shop: Osu shop
Arrival: 2023-12-01 19:42:25
description
1 bottle of side-heat beam tube, made in France, smoke measurement value 42 (rejection value 25), replacement box included, printing is missing ※ the measured value shows the GM value measured with the test machine TV-7 (Kojima Yosuke) Accessories: replacement box

EL84

Ask 23-41055-24966-00
EL84
Manufacture:Mullard
Price: JPY 9,091(pair)
Shop: Osu shop
Arrival: 2023-11-28 19:25:36
description
Pair tube 6BQ5 compatible ball pentode tube made in Russia, black plate, measured value 78/72 (rejection value 50) with original box ※ pair is determined based on GM values measured with test machine TV-7 (Kojima Yosuke) Accessories: original box

KT90EH

Ask 23-41055-24505-00
KT90EH
Manufacture:ELECTRO HARMONIX
Price: JPY 10,909(pair)
Shop: Osu shop
Arrival: 2023-11-28 19:25:33
description
Pair tubes, KT88/6550 compatible balls, made in Russia, code: 0612/0612 measured value 66/60 (rejection value 44) with original box ※ pair is determined based on GM values measured with test machine TV-7 (Kojima Yosuke) Accessories: original box

EL84EG

Ask 22-34777-34872-00
EL84EG
Manufacture:Ei Elite
Price: JPY 10,000(pair)
Shop: Osu shop
Arrival: 2023-10-27 19:48:28
description
Pair tube, 6BQ5 compatible ball, made in Yugoslavia, foot, measured value 70/70 (rejected value 50) with original box ※ pair is determined based on GM values measured with test machine TV-7 (Kojima Yosuke) Accessories: original box

6550A

Ask 22-37069-52146-00
6550A
Manufacture:GE
Price: JPY 7,273
Shop: Osu shop
Arrival: 2023-01-11 19:52:13
description
1 bottle of KT88 compatible ball, made in America, metal base, LUXMAN print measurement value 54 (rejection value 44), base with replacement box, has dullness ※ measured values indicate GM values measured with test machine TV-7 (Kojima Yosuke) Accessories: replacement box

CV1985

Ask 22-36243-44143-00
CV1985
Manufacture:STC
Price: JPY 8,182
Shop: Osu shop
Arrival: 2023-10-09 18:50:50
description
Pair tube 6SL7 equivalent tube military tube brown base ring getter measurement value 52 (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
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