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

300B

Ask 22-36182-42328-00
300B
Manufacture:USR
Price: JPY 90,909(pair)
Shop: Osu shop
Arrival: 2022-07-12 20:04:26
description
The price has been reduced. 2022/7/12 Selling price 110,000 yen Pair tube direct heat triode double gettering ring measurement value 72/72 (critical value 58) with original box* Pair is judged based on the GM value measured by the tester TV-7 I'm doing it (Yosuke Kojima) Accessories: original box

VT-25A

Ask 21-33538-24413-00
VT-25A
Manufacture:Western Electric
Price: JPY 27,273(pair)
Shop: Osu shop
Arrival: 2022-07-22 19:49:05
description
Pair Tube, White Base, 10 Compatible Bulbs, Made in the USA Measurements 74/68 (Rejected Value 32) with Original Box (Both Boxes Have Missing Lids, Writes) Tape Wrapped at the Joint Between Base and Tube, Burned on the Head Yes, there is writing on the base, so it is a bargain ※ The pair is judged based on the GM value measured by the tester TV-7 (Yosuke Kojima) Accessories: original box

VT-52

Ask 21-33538-24403-00
VT-52
Manufacture:NATIONAL UNION
Price: JPY 31,818(pair)
Shop: Osu shop
Arrival: 2022-07-22 19:48:58
description
Pair Tube 45Special/38142 Compatible Ball Fishing Rod Type Filament Measurement Value 98/92 (Rejection Value 55) Geta Burns, is a bargain because it has decreased ※The pair is GM measured with the tester TV-7 Judgment is based on the value (Yosuke Kojima) Accessories: none

7591A

Ask 22-35897-40783-00
7591A
Manufacture:GE
Price: JPY 11,818(pair)
Shop: Osu shop
Arrival: 2022-07-05 20:01:56
description
Pair tube sidelined pentode American made short base measurement value 48/42 (critical value 36) with original box*Pair is judged based on the GM value measured with the tester TV-7 (Yosuke Kojima) Accessories: original box

7591A

Ask 22-35897-40781-00
7591A
Manufacture:GE
Price: JPY 13,636(pair)
Shop: Osu shop
Arrival: 2022-07-05 20:01:52
description
Pair tube sidelined pentode American made short base measurement value 58/56 (critical value 36) with original box*Pair is judged based on the GM value measured with the tester TV-7 (Yosuke Kojima) Accessories: original box

7591A

Ask 22-35897-40782-00
7591A
Manufacture:GE
Price: JPY 14,545(pair)
Shop: Osu shop
Arrival: 2022-07-05 20:01:50
description
Pair tube sidelined pentode American made short base measurement value 56/54 (critical value 36) with original box*Pair is judged based on the GM value measured with the tester TV-7 (Yosuke Kojima) Accessories: original box

45

Ask 22-35411-36838-00
45
Manufacture:RCA
Price: JPY 20,909(pair)
Shop: Osu shop
Arrival: 2022-06-20 19:39:37
description
Pair tube direct heat triode made in America Measured value 62/52 (rejection value 47) Gm value is low, so it is a bargain ※ The pair is judged based on the GM value measured by the testing machine TV-7 (Kojima Yosuke) Accessories: None

ECC803S

Ask 22-35602-39743-00
ECC803S
Manufacture:TESLA
Price: JPY 10,909
Shop: Osu shop
Arrival: 2022-06-12 20:02:00
description
Sold as 1 bottle 12AX7/ECC83 compatible ball High reliability tube XL print gold foot measurement value 50 (rejection value 32) with original box*The measured value is the GM value measured by the testing machine TV-7 (Yosuke Kojima) Accessories: original box

ECC803S

Ask 22-35602-39744-00
ECC803S
Manufacture:TESLA
Price: JPY 10,909
Shop: Osu shop
Arrival: 2022-06-12 20:01:59
description
Sold as 1 bottle 12AX7/ECC83 compatible ball High reliability tube XL print gold foot measurement value 44 (rejection value 32) with original box*The measured value is the GM value measured by the testing machine TV-7 (Yosuke Kojima) Accessories: original box

300B

Ask 22-35730-39203-00
300B
Manufacture:ELECTRO HARMONIX
Price: JPY 25,455(pair)
Shop: Osu shop
Arrival: 2022-06-11 20:19:22
description
Pair tube direct heat triode made in Russia white base measured value 76/72 (rejection area 58) with original box*The pair is judged based on the GM value measured by the tester TV-7 (Yosuke Kojima) Accessories: original box

EL34

Ask 22-35602-39741-00
EL34
Manufacture:TELEFUNKEN
Price: JPY 10,000
Shop: Osu shop
Arrival: 2022-06-11 20:19:20
description
Sold as 1 bottle 6CA7 compatible Spherical shape, so it seems to be made of RFT Measured value 46 (rejection value 30) with original box* Measured value is expressed as the GM value measured by the testing machine TV-7 (Yosuke Kojima) Accessories: original box

EL34

Ask 22-35602-38155-00
EL34
Manufacture:TELEFUNKEN
Price: JPY 27,273(pair)
Shop: Osu shop
Arrival: 2022-06-11 20:19:12
description
Pair tube 6CA7 compatible spherical shape seems to be made of RFT Measured value 46/44 (critical value 30) with white box*Pairs are judged based on the GM value measured by the testing machine TV-7 (Kojima Yosuke) Accessories: white box

300B

Ask 22-34692-35485-00
300B
Manufacture:不明
Price: JPY 21,818
Shop: Osu shop
Arrival: 2022-06-04 20:19:48
description
1 bottle sold direct heat triode rice ball type top mica, WE reprint type print that employs a fishing rod type filament is rubbed and is almost invisible, but it seems to be 300B made by Svetlana from the structure measured value 76 (rejected area 58) with replacement box*The measured value is the gm value measured by the testing machine TV-7 (Yosuke Kojima) Accessories: Alternative box

EL34

Ask 22-35356-38287-00
EL34
Manufacture:SIEMENS
Price: JPY 8,182(pair)
Shop: Osu shop
Arrival: 2022-05-24 19:53:50
description
Pair tube 6CA7 compatible ball Made in Yugoslavia Measured value 44/44 (rejection value 30) with original box*Pairs are judged based on the GM value measured by the testing machine TV-7 (Yosuke Kojima) Accessories: original box

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

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

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 22-34955-35373-00
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 22-34955-35374-00
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

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

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

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

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

UX-80K

Ask 20-24385-23020-00
UX-80K
Manufacture:不明
Price: JPY 1,364
Shop: Osu shop
Arrival: 2021-07-10 20:27:55
description
1 sale rectifier square getter measurement value 66 (reject value 40) There is no manufacturer logo ※ The measured value is the GM value measured by the tester TV-7 (Yosuke Kojima) Accessories: none

6Y6GT

Ask 19-16269-03098-00
6Y6GT
Manufacture:GE
Price: JPY 3,636(pair)
Shop: Osu shop
Arrival: 2019-01-20 20:05:33
description
Pair tube made in the USA side getter measurement value 62/58 (critical value 30) with JAN original box ※ The pair is determined based on GM value measured by the tester TV-7 (Yosuke Kojima) Accessories: original box

807

Ask 14-46038-04749-00
807
Manufacture:RCA
Price: JPY 4,545(only one piece)
Shop: Osu shop
Arrival: 2021-05-28 12:59:17
description
1 sold in USA JAN tea base measurement 90 (rejection value 48) with original box ※ Measured value is gm value measured with tv-7 test machine (Yosuke Kojima) Accessories: original box

EL34

Ask 21-29502-07912-00
EL34
Manufacture:SIEMENS
Price: JPY 9,091
Shop: Osu shop
Arrival: 2021-04-17 19:50:43
description
1 sold 6CA7 compatible spherical structure and lot number determined to be made by Murad Lot: Xf2 B2E4 Measurement value 50 (rejection value 30) *Measurements are gm values measured by tester TV-7 will (Yosuke Kojima) Accessories: None

EL34-G

Ask 21-30835-04820-00
EL34-G
Manufacture:RUBY
Price: JPY 10,909(pair)
Shop: Osu shop
Arrival: 2021-04-17 19:49:53
description
Pair tube 6CA7 compatible spherical structure seems to be made by RFT (gettering is thick and small) Measurements 46/44 (rejection value 30) with alternative box (the claw of the lid of the box is missing) ※ The pair is a test machine TV We judge based on Gm value measured at -7 (Yosuke Kojima) Accessories: Alternative box

5998A

Ask 20-28951-37109-00
5998A
Manufacture:GE
Price: JPY 7,273(pair)
Shop: Osu shop
Arrival: 2021-04-16 20:08:23
description
Pair Tube Bi-triode Power Tube Made in USA JAN Measurement Value 60/60 (Rejection Value 40) With Original Box ※ The pair is judged based on GM value measured on the tv-7 test machine (Yosuke Kojima) Accessories: original box

5998A

Ask 20-28951-37108-00
5998A
Manufacture:GE
Price: JPY 7,273(pair)
Shop: Osu shop
Arrival: 2021-04-16 20:08:19
description
Pair Tube Bi-triode Power Tube Made in USA JAN Measurement Value 60/60 (Rejection Value 40) With Original Box ※ The pair is judged based on GM value measured on the tv-7 test machine (Yosuke Kojima) Accessories: original box

5998A

Ask 20-28951-37110-00
5998A
Manufacture:GE
Price: JPY 2,727
Shop: Osu shop
Arrival: 2021-04-16 20:08:15
description
1 sold bi-triode power tube made in the USA JAN measurement value 58 (rejection value 40) with original box ※ Measured value is gm value measured by tv-7 tester (Yosuke Kojima) Accessories: original box

5998A

Ask 20-28951-37106-00
5998A
Manufacture:GE
Price: JPY 7,273(pair)
Shop: Osu shop
Arrival: 2021-04-16 20:08:06
description
Pair Tube Bi-triode Power Tube Made in USA JAN Measurements 62/62 (Rejection Value 40) With Original Box ※ The pair is judged based on the GM value measured on the tv-7 test machine (Yosuke Kojima) Accessories: original box

5998A

Ask 20-28951-37107-00
5998A
Manufacture:GE
Price: JPY 7,273(pair)
Shop: Osu shop
Arrival: 2021-04-16 20:08:02
description
Pair Tube Bi-triode Power Tube Made in USA JAN Measurement Value 60/60 (Rejection Value 40) With Original Box ※ The pair is judged based on GM value measured on the tv-7 test machine (Yosuke Kojima) Accessories: original box

6BH6

Ask 21-31055-07030-00
6BH6
Manufacture:GE
Price: JPY 1,364
Shop: Osu shop
Arrival: 2021-04-13 20:04:06
description
1 sold 5 pole tube made in USA Measurement value 70 (rejection value 50) with white box ※ Measured value is gm value measured with tv-7 test machine (Yosuke Kojima) Accessories: white box

12AZ7

Ask 21-31153-07338-00
12AZ7
Manufacture:McIntosh
Price: JPY 1,818
Shop: Osu shop
Arrival: 2021-04-09 20:09:51
description
Sold 1 McIntosh Print Used for drive tubes of the company's MC275CE Made in China. Measured value 62 (rejection value 50) * Measurements are gm values measured on tv-7 tv-7 (Yosuke Kojima ) Accessories: None

12AZ7

Ask 21-31153-07337-00
12AZ7
Manufacture:McIntosh
Price: JPY 1,818
Shop: Osu shop
Arrival: 2021-04-09 20:09:37
description
Sold 1 McIntosh Print Used for drive tubes of the company's MC275CE Made in China (rejection value 50) * Measurements are gm values measured on tv-7 tv-7 (Yosuke Kojima ) Accessories: None

6BQ5

Ask 21-30502-02868-00
6BQ5
Manufacture:NEC
Price: JPY 5,455(pair)
Shop: Osu shop
Arrival: 2021-03-27 19:51:01
description
Pair tube EL84-compatible bulb 5 pole tube made in Japan Measurements 66/60 (rejection value 50) * The pair is judged based on the GM value measured by the tv-7 test machine (Yosuke Kojima) Accessories: None
599 results
UsedUsed
ConsignedConsigned
HoldHold
ReservedReserved
Sold OutSold Out