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Manufacture | Model/Title | Price | Arrival date

40KD6

Ask 16-05546-93734-00
40KD6
Manufacture:GE
Price: JPY 1,364
Shop: Osu shop
Arrival: 2016-06-19 19:57:09

6Y6GT

Ask 19-16269-03103-00
6Y6GT
Manufacture:GE
Price: JPY 3,636(pair)
Shop: Osu shop
Arrival: 2019-01-21 19:57:08

6Y6GT

Ask 19-16269-03106-00
6Y6GT
Manufacture:GE
Price: JPY 1,364
Shop: Osu shop
Arrival: 2019-01-24 19:53:09

6550A

Ask 24-42434-07338-00
6550A
Manufacture:GE
Price: JPY 22,727(pair)
Shop: Osu shop
Arrival: 2024-04-09 19:33:08
description
Pair tube KT88 compatible ball American metal base measurement value 58/52 (rejection value 44) There is getter burn and loss on one side, and there is dullness on the base on the other side ※The pair is judged based on the gM value measured by the testing machine TV-7 (Kojima Yosuke) Accessories: none

6CG7

Ask 16-77178-85667-00
6CG7
Manufacture:GE
Price: JPY 1,818
Shop: Osu shop
Arrival: 2016-04-15 20:01:14

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

6L6WGB

Ask 22-35358-38753-00
6L6WGB
Manufacture:GE
Price: JPY 13,636
Shop: Osu shop
Arrival: 2023-08-24 19:44:39
description
Set of 2 (the internal shape seems to be the same, but the manufacturer country print is different (made in Canada/USA), so they are not treated as a pair), brown base measurement value 44/42 (rejected value 25), getta burns, and decreases) *Measured values indicate GM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: white box

5749

Ask 17-08441-28495-00
5749
Manufacture:GE
Price: JPY 1,818
Shop: Osu shop
Arrival: 2017-01-15 19:54:20

6J5

Ask 16-76765-91770-00
6J5
Manufacture:GE
Price: JPY 1,818
Shop: Osu shop
Arrival: 2016-05-27 20:11:52

6L6GC

Ask 24-43769-19173-00
6L6GC
Manufacture:GE
Price: JPY 20,909(pair)
Shop: Osu shop
Arrival: 2024-08-23 19:25:06
description
Pair tube, ambient heat beam tube, made in America, measured value 44/44 (rejected value 25) with original box ※Pairs are determined based on gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: original box

6Y6GT

Ask 19-16269-03104-00
6Y6GT
Manufacture:GE
Price: JPY 1,364
Shop: Osu shop
Arrival: 2019-01-24 19:52:35

6550A

Ask 24-43220-13746-00
6550A
Manufacture:GE
Price: JPY 31,818(pair)
Shop: Osu shop
Arrival: 2024-07-15 20:04:20
description
Pair tube, KT88 compatible ball, American metal base, measured value 68/64 (rejected value 44) with original box ※The pair is determined based on the gM value measured by the testing machine TV-7 (Kojima Yosuke) Accessories: original box

6AS7GA

Ask 18-17151-30706-00
6AS7GA
Manufacture:GE
Price: JPY 2,727(pair)
Shop: Osu shop
Arrival: 2018-07-21 20:12:53

12D4

Ask 19-20452-06758-00
12D4
Manufacture:GE
Price: JPY 2,727(pair)
Shop: Osu shop
Arrival: 2019-02-14 19:56:04

6JS6C

Ask 19-18661-02135-00
6JS6C
Manufacture:GE
Price: JPY 3,636(pair)
Shop: Osu shop
Arrival: 2019-01-24 19:54:13

6CG7

Ask 15-87256-53242-00
6CG7
Manufacture:GE
Price: JPY 2,273(pair)
Shop: Osu shop
Arrival: 2015-06-10 19:59:39

5749

Ask 17-08441-28496-00
5749
Manufacture:GE
Price: JPY 1,818
Shop: Osu shop
Arrival: 2017-01-15 19:54:25

12SG7

Ask 16-80744-84520-00
12SG7
Manufacture:GE
Price: JPY 1,364
Shop: Osu shop
Arrival: 2016-04-07 19:57:59

6JS6C

Ask 19-18661-02137-00
6JS6C
Manufacture:GE
Price: JPY 3,636(pair)
Shop: Osu shop
Arrival: 2019-01-24 19:54:10
description
Pair tube, deflection output tube, made in America, with original box ※Pairs are determined based on EM values measured with the TC-162 tester (Kojima Yosuke) Accessories: original box

6SJ7

Ask 16-88742-02676-00
6SJ7
Manufacture:GE
Price: JPY 909
Shop: Osu shop
Arrival: 2016-08-06 20:06:42

6550A

Ask 24-43220-14665-00
6550A
Manufacture:GE
Price: JPY 31,818(pair)
Shop: Osu shop
Arrival: 2024-07-15 20:04:17
description
Pair tube, KT88 compatible ball, American metal base, measured value 62/62 (rejected value 44) with original box ※The pair is determined based on the gM value measured by the test machine TV-7 (Kojima Yosuke) 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

40KD6

Ask 16-05546-94488-00
40KD6
Manufacture:GE
Price: JPY 1,364
Shop: Osu shop
Arrival: 2016-06-19 19:57:36

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

6JS6C

Ask 19-18661-02133-00
6JS6C
Manufacture:GE
Price: JPY 3,636(pair)
Shop: Osu shop
Arrival: 2019-01-15 19:51:52

6Y6GT

Ask 19-16269-03105-00
6Y6GT
Manufacture:GE
Price: JPY 1,364
Shop: Osu shop
Arrival: 2019-01-20 20:05:56

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

6JS6C

Ask 19-18661-02136-00
6JS6C
Manufacture:GE
Price: JPY 3,636(pair)
Shop: Osu shop
Arrival: 2019-01-24 19:54:12

6Y6GT

Ask 19-16269-03107-00
6Y6GT
Manufacture:GE
Price: JPY 1,364
Shop: Osu shop
Arrival: 2019-01-24 19:52:54

211

Ask 18-14968-06197-00
211
Manufacture:GOLDEN DRAGON
Price: JPY 7,273
Shop: Osu shop
Arrival: 2018-03-25 19:12:38

KT88

Ask 24-43140-14520-00
KT88
Manufacture:GOLD LION
Price: JPY 40,909(pair)
Shop: Osu shop
Arrival: 2024-07-11 20:02:46
description
Pair tube ambient heat beam tube made in England black base measurement value 60/58 (rejection value 44) There is a getter burn with a replacement box, and the number of getters on the head has decreased ※The pair is determined based on the gM value measured with the test machine TV-7 (Kojima Yosuke) Accessories: replacement box

211

Ask 22-34955-33526-00
211
Manufacture:Haltron
Price: JPY 21,818
Shop: Osu shop
Arrival: 2022-10-08 20:05:19
description
Large triode sold per unit measured IP value: 50 mA (the best standard IP value for this amplifier is 50 mA) There is a getter burn with the original box ※ I checked the sound output and measured the plate current value with the test amplifier, and it was determined that the operation was good (Kojima Yosuke) Accessories: original box

6CG7

Ask 18-18490-46033-00
6CG7
Manufacture:HITACHI
Price: JPY 1,818
Shop: Osu shop
Arrival: 2018-10-19 20:17:09

5750

Ask 17-08441-34807-00
5750
Manufacture:HITACHI
Price: JPY 1,364
Shop: Osu shop
Arrival: 2017-02-24 20:09:00

6CG7

Ask 13-72608-80270-00
6CG7
Manufacture:HITACHI
Price: JPY 2,727(only one piece)
Shop: Osu shop
Arrival: 2013-02-24 19:58:20
description
Sealed. 1 tube

40KD6

Ask 16-05546-93738-00
40KD6
Manufacture:HITACHI
Price: JPY 2,727
Shop: Osu shop
Arrival: 2016-06-19 19:58:04

2H66

Ask 19-24163-59715-00
2H66
Manufacture:HITACHI
Price: JPY 2,727
Shop: Osu shop
Arrival: 2019-10-25 19:13:29

3AU6

Ask 17-03413-39948-00
3AU6
Manufacture:HITACHI
Price: JPY 455
Shop: Osu shop
Arrival: 2017-03-29 19:55:41

5750

Ask 17-08441-26953-00
5750
Manufacture:HITACHI
Price: JPY 1,818
Shop: Osu shop
Arrival: 2017-01-15 19:54:15

5750

Ask 17-08441-34810-00
5750
Manufacture:HITACHI
Price: JPY 909
Shop: Osu shop
Arrival: 2017-02-24 20:08:48

1X2B

Ask 13-70903-97328-00
1X2B
Manufacture:HITACHI
Price: JPY 1,818(pair)
Shop: Osu shop
Arrival: 2013-07-13 20:00:06
description
Seal;ed. 2 tubes

35C5

Ask 12-68109-51223-00
35C5
Manufacture:HITACHI
Price: JPY 2,273(only one piece)
Shop: Osu shop
Arrival: 2012-06-10 20:10:52
description
Sealed. 1 tube.

3BZ6

Ask 17-03413-39949-00
3BZ6
Manufacture:HITACHI
Price: JPY 455
Shop: Osu shop
Arrival: 2017-03-29 19:55:43

6CG7

Ask 11-63147-28807-00
6CG7
Manufacture:HITACHI
Price: JPY 1,818(only one piece)
Shop: Osu shop
Arrival: 2011-11-17 20:09:17
description
One tube(checked),

12BH7A

Ask 18-19020-60440-00
12BH7A
Manufacture:HITACHI
Price: JPY 1,636
Shop: Osu shop
Arrival: 2018-12-27 20:11:36

6CG7

Ask 19-18490-02473-00
6CG7
Manufacture:HITACHI
Price: JPY 1,364
Shop: Osu shop
Arrival: 2019-01-18 19:35:39

6BN8

Ask 18-18490-60403-00
6BN8
Manufacture:HITACHI
Price: JPY 2,273(pair)
Shop: Osu shop
Arrival: 2019-01-13 20:09:20

1X2B

Ask 13-70903-97322-00
1X2B
Manufacture:HITACHI
Price: JPY 1,818(pair)
Shop: Osu shop
Arrival: 2013-07-13 20:00:36
description
Sealed. 2 tubes

35C5

Ask 12-68109-51222-00
35C5
Manufacture:HITACHI
Price: JPY 4,545(pair)
Shop: Osu shop
Arrival: 2012-06-10 20:11:02
description
Sealed. 2 tubes.

5750

Ask 17-08441-34809-00
5750
Manufacture:HITACHI
Price: JPY 909
Shop: Osu shop
Arrival: 2017-02-24 20:08:52
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