Add search
663 results
Manufacture | Model/Title | Price | Arrival date

EL34

Ask 22-35356-38287-00
EL34
Manufacture:SIEMENS
Price: JPY 8,182(pair)
Shop: Osu shop
Arrival: 2022-05-24 19:53:50

6SL7WGT

Ask 22-35356-38301-00
6SL7WGT
Manufacture:TUNG SOL
Price: JPY 2,273
Shop: Osu shop
Arrival: 2022-05-24 19:58:08
description
1 bottle sold tea base Made in America JAN Measurement value 52 (rejection value 32) with original box (claw on box lid is missing) * Measured value is expressed as GM value measured by testing machine TV-7 (Kojima Yosuke) Accessories: original box

ECC82

Ask 22-35356-38297-00
ECC82
Manufacture:SIEMENS
Price: JPY 9,091
Shop: Osu shop
Arrival: 2022-05-24 19:54:36
description
Sold as 1 12AU7 compatible sphere Although it is a SIEMENS print dating code, I have determined that it is made by Mullard from the construction Made in England Code:??? B9C4 Measured value 98 (rejection value 56) with white box*The measured value is the GM value measured by the testing machine TV-7 (Yosuke Kojima) Accessories: white box

EL34

Ask 22-35356-38284-00
EL34
Manufacture:VALVO
Price: JPY 27,273(pair)
Shop: Osu shop
Arrival: 2022-05-24 19:55:29
description
Pair Tube 6CA7 Compatible Spheres British Tea Base Double D Getter Lot: Xf4 L1J/XF4 L1F Measured Value 48/44 (Reject Value 30) with Alternative Box*Pairs are measured with tester TV-7 We are judging based on the Gm value we did (Yosuke Kojima) Accessories: Alternative box

6CA7

This item has been sold.You can't purchase now. 22-35356-38286-00
6CA7
Manufacture:MATSUSHITA
Price: JPY 6,818(pair)Sold Out
Shop: Osu shop
Arrival: 2022-05-24 19:54:03
description
Pair tube EL34 compatible ball Made in Japan Measured value 58/56 (rejection value 30) with original box The print design is different on the left and right ※ The pair is judged based on the GM value measured by the tester TV-7 (Kojima (Yosuke) Accessories: original box

6CA7

This item has been sold.You can't purchase now. 22-35356-38285-00
6CA7
Manufacture:MATSUSHITA
Price: JPY 6,364(pair)Sold Out
Shop: Osu shop
Arrival: 2022-05-24 19:53:59
description
Pair tube EL34 compatible ball Made in Japan Measured value 58/56 (rejection value 30) with original box It is a bargain because glass fragments stay in one side tube ※ The pair is judged based on the GM value measured by the tester TV-7 We are here (Yosuke Kojima) Accessories: original box

KT88

Ask 22-35356-38291-00
KT88
Manufacture:曙光電子
Price: JPY 1,818
Shop: Osu shop
Arrival: 2022-05-24 19:53:55
description
1 Beam tube sold, made in China, measured value 72 (rejection value 44) with white box*The measured value is the gm value measured by the tester TV-7 (Yosuke Kojima) Accessories: white box

6GB8

Ask 22-35356-38288-00
6GB8
Manufacture:TOSHIBA
Price: JPY 11,818(pair)
Shop: Osu shop
Arrival: 2022-05-24 19:53:47
description
Pair Tube 8417 Compatible Sphere Large Beam Output Tube for Hi-Fi Made in Japan with Original Box (Outer Box/Inner Box) *The pair is measured and judged by the EM value with the measuring machine TC-162 (Yosuke Kojima) Accessories: original box

5AR4

This item has been sold.You can't purchase now. 22-35356-38295-00
5AR4
Manufacture:MATSUSHITA
Price: JPY 3,182 Sold Out
Shop: Osu shop
Arrival: 2022-05-24 19:53:44
description
1 bottle sold Rectifier tube GZ34 compatible ball Made in Japan Measured value 58 (rejection value 40) with original box*The measured value is the GM value measured by the testing machine TV-7 (Yosuke Kojima) Accessories: original box

5U4GB

Ask 22-35356-38292-00
5U4GB
Manufacture:HITACHI
Price: JPY 2,727
Shop: Osu shop
Arrival: 2022-05-24 19:53:41
description
1 bottle sold Rectifier pipe Made in Japan Measured value 56 (rejection value 40) with original box*The measured value is the GM value measured by the testing machine TV-7 (Yosuke Kojima) Accessories: original box

12FQ7

Ask 17-13100-78161-00
12FQ7
Manufacture:MATSUSHITA
Price: JPY 909
Shop: Osu shop
Arrival: 2018-01-15 20:00:07
description
Since the testing machine has not been checked, it is currently passed. (The heater continuity was OK. (We do not perform filament checks with tube checkers or amplifiers.) Sold as a set of 2 Comes with original box.

CV1741

Ask 22-35387-37057-00
CV1741
Manufacture:Mullard
Price: JPY 20,000
Shop: Osu shop
Arrival: 2022-05-16 19:58:32
description
Set of 2 (date code is different from xf3/xf4, but year of manufacture is the same) EL34 equivalent tube military tube made in England lot: 7449/7449 measurements 50/48 (rejection value 30) white box Attached (one side box is damaged) There is a getter burn.* The pair is judged based on the GM value measured by the tester TV-7 (Yosuke Kojima) Accessories: white box

EL34/6CA7

This item has been sold.You can't purchase now. 22-35387-37092-00
EL34/6CA7
Manufacture:Amperex
Price: JPY 11,818(pair)Sold Out
Shop: Osu shop
Arrival: 2022-05-16 19:58:29
description
Pair tube brown base double getter ring measured value 50/48 (rejection value 30) There is a getter burn with a white box* The pair is judged based on the GM value measured by the tester TV-7 (Kojima (Yosuke) Accessories: white box

EL34/6CA7

This item has been sold.You can't purchase now. 22-35387-37091-00
EL34/6CA7
Manufacture:Amperex
Price: JPY 11,818(pair)Sold Out
Shop: Osu shop
Arrival: 2022-05-16 20:01:21
description
Pair tube brown base double getter ring measured value 50/50 (rejection value 30) There is a getter burn with a white box* The pair is judged based on the GM value measured by the tester TV-7 (Kojima (Yosuke) Accessories: white box

EL34/6CA7

This item has been sold.You can't purchase now. 22-35387-37093-00
EL34/6CA7
Manufacture:Amperex
Price: JPY 11,818(pair)Sold Out
Shop: Osu shop
Arrival: 2022-05-16 19:58:16
description
Pair tube brown base double getter ring measured value 48/46 (rejection value 30) There is a getter burn with a white box* The pair is judged based on the GM value measured by the tester TV-7 (Kojima (Yosuke) Accessories: white box

EL34

Ask 22-35387-37062-00
EL34
Manufacture:SIEMENS
Price: JPY 10,909(pair)
Shop: Osu shop
Arrival: 2022-05-16 19:58:22
description
Pair tube 6CA7 compatible spherical structure seems to be made of RFT (gettering is thick and small) Measured value 44/44 (rejection value 30) with original box* Pairs are judged based on the GM value measured by the tester TV-7 I'm here (Yosuke Kojima) Accessories: original box

EL34

Ask 22-35387-37061-00
EL34
Manufacture:SIEMENS
Price: JPY 10,909(pair)
Shop: Osu shop
Arrival: 2022-05-16 19:58:19
description
Pair tube 6CA7 compatible spherical structure seems to be made of RFT (gettering is thick and small) Measured value 44/44 (rejection value 30) with original box* Pairs are judged based on the GM value measured by the tester TV-7 I'm here (Yosuke Kojima) Accessories: original box

EL34

This item has been sold.You can't purchase now. 22-35387-37058-00
EL34
Manufacture:Mullard
Price: JPY 20,000(pair)Sold Out
Shop: Osu shop
Arrival: 2022-05-16 19:58:37
description
Pair Tube 6CA7 Compatible Spheres Made in England Lot: Xf4 B9E4/Xf4???? Measured value 50/50 (rejection value 30) with replacement box*The pair is judged based on the GM value measured by the tester TV-7 (Yosuke Kojima) Accessories: Alternative box

ECC83

Ask 22-35387-37055-00
ECC83
Manufacture:TELEFUNKEN
Price: JPY 8,182
Shop: Osu shop
Arrival: 2022-05-10 19:36:55
description
Sold as 1 piece TELEFUNKEN print, but I judged it to be made by Murad based on the structure and lot number 12AX7 compatible sphere code: I?? B8C1 Measured value 46 (rejection value 32) There is darkening on the bottom of the tube with the original box.*The measured value is the GM value measured by the testing machine TV-7 (Yosuke Kojima) Accessories: original box

ECC83

Ask 22-35387-37054-00
ECC83
Manufacture:TELEFUNKEN
Price: JPY 8,182
Shop: Osu shop
Arrival: 2022-05-10 19:36:38
description
Sold as 1 bottle TELEFUNKEN printed, but it was determined from the structure and lot number that it was made by Moulard 12AX7 compatible sphere code: I63 B8B4 Measurements 46 (rejection value 32) on the bottom of the tube with original box There is darkening ※ The measured value is the gm value measured by the tester TV-7 (Yosuke Kojima) Accessories: original box

KT88

Ask 22-34215-29175-00
KT88
Manufacture:JJ
Price: JPY 10,909(pair)
Shop: Osu shop
Arrival: 2022-05-06 19:55:24
description
Pair tube metal base Made in Slovakia Measured value 60/56 (rejection value 44) with original box*Pairs are judged based on the GM value measured by the testing machine TV-7 (Yosuke Kojima) Accessories: original box

ECC83

Ask 22-34955-34251-00
ECC83
Manufacture:TELEFUNKEN
Price: JPY 7,273
Shop: Osu shop
Arrival: 2022-05-03 20:00:22
description
Sold as 1 bottle 12AX7 compatible ball TELEFUNKEN print, but it is judged that it is made by Moulard from the structure and code Measured value 58 (rejection value 32) There is a getter burn.*The measured value is measured by the testing machine TV-7 The Gm value that was made is displayed (Yosuke Kojima) Accessories: None

ECC81

Ask 22-34955-35379-00
ECC81
Manufacture:SIEMENS
Price: JPY 1,818
Shop: Osu shop
Arrival: 2022-05-02 20:05:21
description
Sold as 1 12AT7 compatible ball Made in Germany Double mica measured value 58 (rejection value 50) *The measured value is judged based on the GM value measured by the testing machine TV-7 (Yosuke Kojima) Accessories: None

6201

Ask 22-34955-35369-00
6201
Manufacture:TOSHIBA
Price: JPY 1,818
Shop: Osu shop
Arrival: 2022-05-02 20:05:06
description
1 bottle sold 12AT7 high reliability tube double mica measured value 70 (rejection value 50) with original box*The measured value is the GM value measured by the testing machine TV-7 (Yosuke Kojima) Accessories: original box

6201

Ask 22-34955-35373-00
6201
Manufacture:TOSHIBA
Price: JPY 1,818
Shop: Osu shop
Arrival: 2022-05-02 20:05:02
description
1 bottle sold 12AT7 high reliability tube double mica measured value 68 (rejection value 50) with original box*The measured value is the GM value measured by the testing machine TV-7 (Yosuke Kojima) Accessories: original box

6201

Ask 22-34955-35376-00
6201
Manufacture:TOSHIBA
Price: JPY 1,818
Shop: Osu shop
Arrival: 2022-05-02 20:05:00
description
Sold as 1 bottle 12AT7 high reliability tube double mica measured value 72 (rejection value 50) *The measured value is the GM value measured by the testing machine TV-7 (Yosuke Kojima) Accessories: None

6201

Ask 22-34955-35375-00
6201
Manufacture:TOSHIBA
Price: JPY 1,818
Shop: Osu shop
Arrival: 2022-05-02 20:04:56
description
Sold as 1 bottle 12AT7 high reliability tube double mica measured value 70 (rejection value 50) *The measured value is the GM value measured by the testing machine TV-7 (Yosuke Kojima) Accessories: None

6201

Ask 22-34955-35374-00
6201
Manufacture:TOSHIBA
Price: JPY 1,818
Shop: Osu shop
Arrival: 2022-05-02 20:04:53
description
Sold as 1 bottle 12AT7 high reliability tube double mica measured value 70 (rejection value 50) *The measured value is the GM value measured by the testing machine TV-7 (Yosuke Kojima) Accessories: None

E81CC

Ask 22-34955-35378-00
E81CC
Manufacture:SIEMENS
Price: JPY 2,273
Shop: Osu shop
Arrival: 2022-05-02 20:04:52
description
Sold as 1 12AT7 Compatible Ball Double Mica High Reliability Tube Measured Value 64 (Reject Value 50) with Original Box*The measured value is the GM value measured by the testing machine TV-7 (Yosuke Kojima) Accessories: original box

E81CC

Ask 22-34955-35377-00
E81CC
Manufacture:SIEMENS
Price: JPY 2,273
Shop: Osu shop
Arrival: 2022-05-02 20:04:51
description
Sold as 1 12AT7 Compatible Ball Double Mica High Reliability Tube Measured Value 72 (Reject Value 50) with Original Box*The measured value is the GM value measured by the testing machine TV-7 (Yosuke Kojima) Accessories: original box

6201

Ask 22-34955-35372-00
6201
Manufacture:TOSHIBA
Price: JPY 1,818
Shop: Osu shop
Arrival: 2022-05-02 20:04:49
description
Sold as 1 bottle 12AT7 high reliability tube double mica measured value 64 (rejection value 50) with original box*The measured value is the GM value measured by the testing machine TV-7 (Yosuke Kojima) Accessories: original box

4274B

Ask 21-32273-14981-00
4274B
Manufacture:STC
Price: JPY 72,727
Shop: Osu shop
Arrival: 2021-07-25 20:09:11
description
Sold as 1 bottle 274B equivalent tube British tea base ring getter measured value 68 (rejection value 40) with original box*The measured value is the GM value measured by the testing machine TV-7 (Yosuke Kojima) Accessories: original box

300B

Ask 22-34692-31459-00
300B
Manufacture:Western Electric
Price: JPY 181,818(pair)
Shop: Osu shop
Arrival: 2022-04-29 20:04:51
description
Pair tube 99 reprint model direct heat triode made in America Code: 9952/9952 measured value 78/78 (rejection value 58) original box included condition is good ※ pair is based on the GM value measured by the tester TV-7 (Kojima Yosuke) Accessories: original box, quality assurance card

6L6GC

Ask 22-34565-32725-00
6L6GC
Manufacture:GE
Price: JPY 10,000(pair)
Shop: Osu shop
Arrival: 2022-04-26 19:58:23
description
Pair tube side heat beam tube made in the United States Measured value 42/40 (rejection value 25) with original box Getter burnt, getter is reduced, so it is a bargain ※ The pair is judged based on the GM value measured by the tester TV-7 We are here (Yosuke Kojima) Accessories: original box

293A

Ask 21-33258-21703-00
293A
Manufacture:Western Electric
Price: JPY 18,182(pair)
Shop: Osu shop
Arrival: 2022-04-17 20:24:10
description
Pair Tube Parallel Heat Pentode Square Getter Made in America Code: 6939/6939 Measured value 38/36 (Rejection value 25) With alternative box* Pairs are judged based on the GM value measured by the tester TV-7 We are there (Yosuke Kojima) Accessories: Alternative box

293A

Ask 21-33258-21559-00
293A
Manufacture:Western Electric
Price: JPY 18,182(pair)
Shop: Osu shop
Arrival: 2022-04-17 20:24:08
description
Pair Tube Partial Heat Pentode Square Getter Made in America Code: 6939/6939 Measured value 36/36 (Rejection value 25) With alternative box* Pairs are judged based on the GM value measured by the tester TV-7 We are there (Yosuke Kojima) Accessories: Alternative box

KT88

Ask 22-34782-32154-00
KT88
Manufacture:Genalex
Price: JPY 25,455
Shop: Osu shop
Arrival: 2022-04-15 20:11:27
description
1 bottle of English tea base code: 7018 Measured value 66 (critical value 44) * The measured value is the GM value measured by the tester TV-7 (Yosuke Kojima) Accessories: None

EL34

Ask 22-34955-33424-00
EL34
Manufacture:SIEMENS
Price: JPY 16,364(pair)
Shop: Osu shop
Arrival: 2022-04-04 18:46:11
description
Pair tube 6CA7 compatible It seems to be made of RFT from spherical shape Measured value 46/44 (rejection value 30) with original box* Pairs are judged based on the GM value measured by the tester TV-7 (Yosuke Kojima) Accessories: original box

5963

Ask 22-34714-33031-00
5963
Manufacture:TOSHIBA
Price: JPY 1,818
Shop: Osu shop
Arrival: 2022-04-03 20:13:14
description
Sold as 1 12AU7/ECC82 Compatible Bulb Made in Japan Measured Value 76 (Rejected Value 56) with Alternative Box*Measured Values are GM Values Measured with TV-7 Testing Machine (Yosuke Kojima) Accessories: Alternative box

300B

Ask 22-34955-33405-00
300B
Manufacture:USR
Price: JPY 77,273(pair)
Shop: Osu shop
Arrival: 2022-03-27 20:26:27
description
* Inexpensive because the gettering on one side falls off or stays Pair tube direct heat triode tube Made in Japan Measured value 80/78 (dismissal site 58) with original box* Pairs are judged based on the GM value measured by the tester TV-7 We are there (Yosuke Kojima) Accessories: original box

2A3

Ask 22-34714-32756-00
2A3
Manufacture:HEINTZ & KAUFMAN
Price: JPY 25,455
Shop: Osu shop
Arrival: 2022-03-20 20:29:18
description
Set of 2 (It seems to be the same code from the print on the base part, but since the structure is different, it is not treated as a pair) Direct Heat 3 Station Made in the USA Double Square Getter Measured Value 62/56 (Rejected Value 38) With Original Box There is no mica support on one side (it seems to be a specification because there is no trace of falling out inside) * The pair is judged based on the GM value measured by the tester TV-7 (Yosuke Kojima) Accessories: original box

Acme 211

Ask 22-34434-30000-00
Acme 211
Manufacture:PSVANE
Price: JPY 63,636(pair)
Shop: Osu shop
Arrival: 2022-02-19 20:20:02
description
Pair tube Large transmitting tube Direct heating triode Graphite/mesh hybrid plate with sandblasting aluminum cover Teflon base gold foot measured Ip value: 46/46mA (in this amplifier (The best standard IP value is 50mA) There is a partial print peeling with the original box, and there is a scratch on the base part.* Sound output is checked with a test amplifier, and the plate current value is measured, and it is judged that the operation is good Masu (Kojima Yosuke) Accessories: original box

76

Ask 21-33576-23735-00
76
Manufacture:RCA
Price: JPY 7,273(pair)
Shop: Osu shop
Arrival: 2021-12-12 20:18:15
description
Pair tube VT-76 equivalent tube Parathermal triode made in America Radiotron measured value 78/72 (rejection value 36) with original box* The pair is judged based on the GM value measured by the tester TV-7 ( (Yosuke Kojima) Accessories: original box

866A

Ask 21-32265-16746-00
866A
Manufacture:RCA
Price: JPY 6,364
Shop: Osu shop
Arrival: 2021-09-05 20:11:24
description
1 sale mercury rectifier tube made in the USA Top plate measured value 54 (critical value 40) status photo immediately after energizing by tester (last photo) with original box ※ Measured value is gm value measured by tester TV-7 Noted (Yosuke Kojima) Accessories: original box

866A

Ask 21-32265-16747-00
866A
Manufacture:RCA
Price: JPY 6,364
Shop: Osu shop
Arrival: 2021-09-05 20:11:24
description
1 sale mercury rectifier tube made in the USA Top plate measured value 54 (critical value 40) status photo immediately after energizing by tester (last photo) with original box ※ Measured value is gm value measured by tester TV-7 Noted (Yosuke Kojima) Accessories: original box

EF86

Ask 20-26842-16920-00
EF86
Manufacture:Mullard
Price: JPY 3,182
Shop: Osu shop
Arrival: 2020-03-20 20:05:52
description
Sold as 1 CV4085/6267 Compatible Sphere Lot: 8Y5 L6K2 ※ EM values are measured and judged by the tester TC-162 (Yosuke Kojima) Accessories: none

5Y3GT

Ask 20-24385-23022-00
5Y3GT
Manufacture:MATSUDA
Price: JPY 1,818
Shop: Osu shop
Arrival: 2021-07-10 20:27:57
description
1 sold rectification tube Made in Japan Measured value 58 (Rejection Value 40) Lettering is thin ※ The measured value is denoted the GM value measured by the tester TV-7 (Yosuke Kojima) Accessories: none

80

Ask 20-24385-23016-00
80
Manufacture:MATSUDA
Price: JPY 1,818
Shop: Osu shop
Arrival: 2021-07-10 20:28:00
description
1 sold rectification tube made in Japan square getter measurement value 60 (reject value 40) *The measured value is the GM value measured by the tester TV-7 (Yosuke Kojima) Accessories: none

KX-80

Ask 20-24385-23018-00
KX-80
Manufacture:MATSUDA
Price: JPY 1,818
Shop: Osu shop
Arrival: 2021-07-10 20:27:58
description
1 sold rectifier tube 80 compatible ball made in Japan Measured value 62 (reject value 40) *Measured values are shown in the GM value measured by the tester TV-7 (Yosuke Kojima) Accessories: none

6X5GT

Ask 20-24385-23024-00
6X5GT
Manufacture:TOSHIBA
Price: JPY 1,364
Shop: Osu shop
Arrival: 2021-07-10 20:27:56
description
1pcs Rectifier Tube VT-126 Equivalent Tube Made in Japan Ring Getter Measurement Value 56 (Reject Value 40) *Measured Value is the GM value measured by the tester TV-7 (Yosuke Kojima) Accessories: none
663 results
UsedUsed
ConsignedConsigned
HoldHold
ReservedReserved
Sold OutSold Out