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Manufacture | Model/Title | Price | Arrival date

76

Ask 22-35411-39103-00
76
Manufacture:NATIONAL UNION
Price: JPY 2,727(pair)
Shop: Osu shop
Arrival: 2022-06-20 19:39:38
description
Pair tube VT-76 Equivalent tube Parathermal triode Made in America Measured value 74/66 (critical value 36) *Pairs are judged based on the GM value measured by the tester TV-7 (Yosuke Kojima) Accessories: None

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

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

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

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

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

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
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