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

KT88

Ask 20-29516-40195-00
KT88
Manufacture:曙光電子
Price: JPY 6,364(pair)
Shop: Osu shop
Arrival: 2021-10-17 20:02:38

KT88

Ask 20-29516-40194-00
KT88
Manufacture:曙光電子
Price: JPY 6,364(pair)
Shop: Osu shop
Arrival: 2021-10-17 20:02:33

KT88

Ask 21-33079-20401-00
KT88
Manufacture:GOLD LION
Price: JPY 11,818(pair)
Shop: Osu shop
Arrival: 2021-10-17 20:02:09

KT88

Ask 21-31859-11832-00
KT88
Manufacture:Mullard
Price: JPY 9,091(pair)
Shop: Osu shop
Arrival: 2021-10-17 20:02:08

EL34

Ask 21-32966-20070-00
EL34
Manufacture:Mullard
Price: JPY 7,727(pair)
Shop: Osu shop
Arrival: 2021-10-17 20:02:07

EL34

Ask 21-32966-20264-00
EL34
Manufacture:Mullard
Price: JPY 7,727(pair)
Shop: Osu shop
Arrival: 2021-10-17 20:02:06

EL34

Ask 21-32929-19329-00
EL34
Manufacture:JJ
Price: JPY 3,636(pair)
Shop: Osu shop
Arrival: 2021-10-17 20:02:05

6L6GC

Ask 21-31334-08309-00
6L6GC
Manufacture:JJ
Price: JPY 3,636(pair)
Shop: Osu shop
Arrival: 2021-10-17 20:02:05

6L6GC

Ask 21-32763-18315-00
6L6GC
Manufacture:JJ
Price: JPY 3,182(pair)
Shop: Osu shop
Arrival: 2021-10-17 20:02:04

6CA7/EL34

Ask 21-30735-04901-00
6CA7/EL34
Price: JPY 11,818(pair)
Shop: Osu shop
Arrival: 2021-10-17 20:02:03

6CA7/EL34

Ask 21-30735-04900-00
6CA7/EL34
Price: JPY 11,818(pair)
Shop: Osu shop
Arrival: 2021-10-17 20:02:02

6CA7/EL34

Ask 21-30735-04174-00
6CA7/EL34
Price: JPY 11,818(pair)
Shop: Osu shop
Arrival: 2021-10-17 20:02:01

KT88

Ask 21-33079-20747-00
KT88
Manufacture:GOLD LION
Price: JPY 11,818(pair)
Shop: Osu shop
Arrival: 2021-10-17 20:01:39

KT88

Ask 21-32929-19579-00
KT88
Manufacture:JJ
Price: JPY 10,909(pair)
Shop: Osu shop
Arrival: 2021-10-08 19:19:27
description
Pair Tube Metal Base Made in Slovakia Measured Value 52/50 (Rejected Value 44) with Original Box ※The pair is judged based on the GM value measured by the TV-7 tester (Yosuke Kojima) Accessories: Original box

KT88EH

Ask 21-32929-19326-00
KT88EH
Manufacture:ELECTRO HARMONIX
Price: JPY 7,273(pair)
Shop: Osu shop
Arrival: 2021-10-08 19:18:24
description
Pair tube metal base made in Russia Measured value 48/46 (rejection value 44) with original box*Pair is judged based on the GM value measured by the TV-7 tester (Yosuke Kojima) Accessories: Original box

KT88

Ask 21-32929-19577-00
KT88
Manufacture:SVETLANA
Price: JPY 9,091(pair)
Shop: Osu shop
Arrival: 2021-10-08 19:18:13
description
Pair tube made in Russia metal base measured value 48/48 (rejection value 44) with original box*The pair is judged based on the GM value measured by the tester TV-7 (Yosuke Kojima) Accessories: Original box

VT4C

Ask 21-32786-18433-00
VT4C
Manufacture:RCA
Price: JPY 18,182
Shop: Osu shop
Arrival: 2021-09-19 19:23:00
description
Sold as 1 211 Equivalent Tube Large Triode Made in USA with RCA print but is thought to be made by Ge due to its structure Measured IP value: 45mA (The best reference IP value for this amplifier is 50mA) Model No. The print is disapped* The sound is checked with a test amplifier and the plate current value is measured, and it is judged that the operation is good (Yosuke Kojima) Accessories: none

VT4C

Ask 21-32786-18677-00
VT4C
Manufacture:RCA
Price: JPY 10,909
Shop: Osu shop
Arrival: 2021-09-19 19:25:31
description
Sold 1 211 Equivalent Tube Large Triode Made in USA with RCA print but is thought to be made by Ge due to its structure Measured IP Value: 46mA (The best reference IP value for this amplifier is 50mA) Logo disappears Many, the print of the model number has disappeared It is a bargain because there is a getter burn* Sound is checked with a test amplifier, the plate current value is measured, and it is judged that the operation is good (Yosuke Kojima) Accessories: none

6BM8

Ask 21-21056-18197-00
6BM8
Manufacture:SIEMENS
Price: JPY 3,636
Shop: Osu shop
Arrival: 2021-09-11 19:13:21
description
Sold for 1 ECL82 compatible ball measured value 78 (rejection value 56) with original box ※ The measured value is the gm value measured by the tester TV-7 (Yosuke Kojima) Accessories: Original box

CV1985

Ask 21-29502-18233-00
CV1985
Manufacture:STC
Price: JPY 18,182
Shop: Osu shop
Arrival: 2021-09-11 18:54:26
description
Set of 2 (Not a pair due to different mica shapes and different print colors) 6SL7 Equivalent Tube Military Tube Tea Base Lot: 1A2/4H2 Measured 58/58 (Rejected Value 32) Tea Box Comes with* The measured value is the gm value measured by the tester TV-7 (Yosuke Kojima) Accessories: tea box

ECC88

Ask 21-29502-18219-00
ECC88
Manufacture:VALVO
Price: JPY 3,182
Shop: Osu shop
Arrival: 2021-09-11 18:54:25
description
Sold 1 6DJ8 compatible ball Made in Netherlands Measured value 90 (rejection value 62) with original box* Measured values are GM values measured by TV-7 (Yosuke Kojima) Accessories: Original box

ECC88

Ask 21-29502-18220-00
ECC88
Manufacture:VALVO
Price: JPY 3,182
Shop: Osu shop
Arrival: 2021-09-11 18:54:24
description
Sold 1 6DJ8 compatible ball Made in Netherlands Measured value 96 (rejection value 62) with original box* Measured values are GM values measured by TV-7 (Yosuke Kojima) Accessories: Original box

ECC88

Ask 21-29502-18218-00
ECC88
Manufacture:VALVO
Price: JPY 3,182
Shop: Osu shop
Arrival: 2021-09-11 18:54:22
description
Sold 1 6DJ8 compatible ball Made in Netherlands Measured value 98 (rejection value 62) with original box* Measured values are GM values measured by TV-7 (Yosuke Kojima) Accessories: Original box

5R4GB

Ask 21-32265-16753-00
5R4GB
Manufacture:RCA
Price: JPY 3,636
Shop: Osu shop
Arrival: 2021-09-05 20:11:44
description
1 retail rectifier tube made in the USA. The base part is labeled “5R4GB”, and the glass tube has a designation of “5R4GYB”. Measured value 48 (reject value 40) with original box ※ The measured value is gm value measured by the tester TV-7 (Yosuke Kojima) Accessories: original box

5R4GB

Ask 21-32265-16754-00
5R4GB
Manufacture:RCA
Price: JPY 3,636
Shop: Osu shop
Arrival: 2021-09-05 20:11:46
description
1 retail rectifier tube made in the USA. The base part is labeled “5R4GB”, and the glass tube has a designation of “5R4GYB”. Measured value 48 (reject value 40) with original box ※ The measured value is gm value measured by the tester TV-7 (Yosuke Kojima) Accessories: original box

311B

Ask 21-32265-16727-00
311B
Manufacture:Western Electric
Price: JPY 18,182(pair)
Shop: Osu shop
Arrival: 2021-09-05 20:11:28
description
Pair tube 5 pole top grid lot: 7039/7039 Measurement value 46/44 (critical value 30) with original box ※ pair is determined based on GM value measured by tester TV-7 (Yosuke Kojima) Accessories: original box

311B

Ask 21-32265-16726-00
311B
Manufacture:Western Electric
Price: JPY 20,909(pair)
Shop: Osu shop
Arrival: 2021-09-05 20:11:27
description
Pair tube 5 pole top grid lot: 6613/6726 Measured value 48/46 (critical value 30) with original box (missing lid on one side box) *Pair is determined based on the GM value measured by the tester TV-7 We are (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

5AR4

Ask 21-32265-16756-00
5AR4
Manufacture:GE
Price: JPY 5,909
Shop: Osu shop
Arrival: 2021-09-05 20:11:22
description
1 sold rectifier tube GZ34 compatible ball tea base made in the USA measured value 56 (reject value 40) with original box ※ The measured value is the GM value measured by the tester TV-7 (Yosuke Kojima) Accessories: original box

5AR4

Ask 21-32265-16757-00
5AR4
Manufacture:GE
Price: JPY 5,909
Shop: Osu shop
Arrival: 2021-09-05 20:11:21
description
1 sold rectifier tube GZ34 compatible ball tea base made in the USA measured value 56 (reject value 40) with original box ※ The measured value is the GM value measured by the tester TV-7 (Yosuke Kojima) Accessories: original box

EL34

Ask 21-32265-17484-00
EL34
Manufacture:TELEFUNKEN
Price: JPY 8,182
Shop: Osu shop
Arrival: 2021-08-29 20:22:08
description
Sold 1 book It seems to be made from RFT from 6CA7 compatible spherical shape Measured value 44 (critical value 30) with white box ※ The measured value is the GM value measured by the tester TV-7 (Yosuke Kojima) Accessories: white box

6L6EH

Ask 19-22262-30425-00
6L6EH
Manufacture:ELECTRO HARMONIX
Price: JPY 2,727(pair)
Shop: Osu shop
Arrival: 2021-08-28 15:35:29
description
Pair tube Russian measurement value 44/38 (reject value 25) There is a tobacco odor throughout with original box ※ The pair is determined based on GM value measured by the tester TV-7 (Yosuke Kojima) Accessories: original box

6L6EH

Ask 17-13138-70352-00
6L6EH
Manufacture:ELECTRO HARMONIX
Price: JPY 3,636(pair)
Shop: Osu shop
Arrival: 2021-08-28 15:35:23
description
Pair tube Russian measurement value 56/52 (critical value 25) with original box ※ pair is determined based on the GM value measured by the tester TV-7 (Yosuke Kojima) Accessories: original box

50

Ask 20-24078-00379-00
50
Manufacture:RCA
Price: JPY 40,909
Shop: Osu shop
Arrival: 2021-08-28 15:31:40
description
Sold as a square getter CRC, made in the USA: 62 (reject value 38) *Measured values are GM values measured by the tester TV-7 (Yosuke Kojima) Accessories: none

310A

Ask 21-30370-09500-00
310A
Manufacture:Western Electric
Price: JPY 40,909(pair)
Shop: Osu shop
Arrival: 2021-05-15 19:41:15
description
Pair Tube Large Punch Top Grid Square Getter Lot: 7039/7052 Measurement value 56/54 (Reject value 30) with white box ※ Pair is determined based on GM value measured by the tester TV-7 We are (Yosuke Kojima) Accessories: white 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

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 1 book 274B equivalent tube British tea base ring getter measurement value 68 (reject value 40) with original box ※ The measured value is the GM value measured by the tester TV-7 (Yosuke Kojima) Accessories: original box

4274B

Ask 21-32273-14980-00
4274B
Manufacture:STC
Price: JPY 77,273
Shop: Osu shop
Arrival: 2021-07-25 20:08:46
description
Sold 1 book 274B equivalent tube British tea base square getter measured value 64 (reject value 40) with original box ※ The measured value is the GM value measured by the tester TV-7 (Yosuke Kojima) Accessories: original box

12AX7

Ask 21-31817-14203-00
12AX7
Manufacture:TOSHIBA
Price: JPY 1,818
Shop: Osu shop
Arrival: 2021-07-11 19:59:55
description
Sold as 1 ECC83 compatible ball made in Japan Measured value 44 (reject value 32) with white box ※ The measured value is the GM value measured by the tester TV-7 (Yosuke Kojima) Accessories: white box

12AX7

Ask 21-31817-14209-00
12AX7
Manufacture:NEC
Price: JPY 1,818
Shop: Osu shop
Arrival: 2021-07-11 19:37:12
description
Sold as 1 ECC83 compatible ball made in Japan Measured value 44 (reject value 32) with white box ※ The measured value is the GM value measured by the tester TV-7 (Yosuke Kojima) Accessories: white box

12AX7

Ask 21-31817-14199-00
12AX7
Manufacture:TOSHIBA
Price: JPY 1,818
Shop: Osu shop
Arrival: 2021-07-11 19:37:11
description
Sold as 1 ECC83 compatible ball, Japanese measurement value 46 (reject value 32) with white box ※ The measured value is the GM value measured by the tester TV-7 (Yosuke Kojima) Accessories: white box

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 20-24385-23017-00
KX-80
Manufacture:MATSUDA
Price: JPY 1,818
Shop: Osu shop
Arrival: 2021-07-10 20:27:59
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

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
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