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

VT-62

Ask 25-48204-25127-00
VT-62
Manufacture:TUNG SOL
Price: JPY 9,091(pair)
Shop: Osu shop
Arrival: 2026-05-03 19:56:09
description
Pair tube 801/801A compatible ball brown base square getter measured value 66/64 (rejected value 38) A lot of things like black Braille are attached to the mica at the top of the head on one side ※The pair is determined based on the gM value measured by the test machine TV-7 (Kojima Yosuke) Accessories: none

VT-62

This item has been sold.You can't purchase now. 26-49278-07559-00
VT-62
Manufacture:TAYLOR
Price: JPY 4,545(only one piece)Sold Out
Shop: Osu shop
Arrival: 2026-05-02 20:07:45
description
Sold 1 bottle 801/801A compatible ball, white base, measured value 70 (rejected value 38) with white box ※The measured values indicate gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: white box

717A

This item has been sold.You can't purchase now. 26-49278-07566-00
717A
Manufacture:Western Electric
Price: JPY 4,091(pair)Sold Out
Shop: Osu shop
Arrival: 2026-05-02 20:07:44
description
Pair tube pentode tube VT-269 equivalent tube doorknob tube made in America measured value 26/24 (rejected value 18) There is a lot of dullness on the metal part of the base with the original box ※ pair is determined based on the gM value measured by the testing machine TV-7 (Kojima Yosuke) Accessories: original box (with internal damage)

EF37A

This item has been sold.You can't purchase now. 26-49518-09043-00
EF37A
Manufacture:Mullard
Price: JPY 8,182(pair)Sold Out
Shop: Osu shop
Arrival: 2026-05-02 20:07:41
description
Pair tube 6J7 compatible ball made in England black base red ball top grid lot: EP2 B9L5/EP2 B0C2 measured value 70/68 (rejected value 31) with white box*Pairs are determined based on gM values measured by testing machine TV-7 (Kojima Yosuke) Accessories: white box

EF37A

This item has been sold.You can't purchase now. 26-49518-09045-00
EF37A
Manufacture:Mullard
Price: JPY 7,727(pair)Sold Out
Shop: Osu shop
Arrival: 2026-05-02 20:07:41
description
Pair tube 6J7 compatible ball made in England black base red ball top grid lot: EP2 B9J4/EP2 B9J4 measured value 60/60 (rejected value 31) with white box*Pairs are judged based on gM values measured by testing machine TV-7 (Kojima Yosuke) Accessories: white box

6SN7GTB

Ask 26-49518-09034-00
6SN7GTB
Manufacture:GE
Price: JPY 10,909(pair)
Shop: Osu shop
Arrival: 2026-05-02 20:07:40
description
Pair tube double triode tube, made in America, measured value 106/104 (rejected value 50) with original box ※Pairs are determined based on gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: original box

EF37A

This item has been sold.You can't purchase now. 26-49518-09044-00
EF37A
Manufacture:Mullard
Price: JPY 8,182(pair)Sold Out
Shop: Osu shop
Arrival: 2026-05-02 20:07:38
description
Pair tube 6J7 compatible ball made in England black base red ball top grid lot: EP2 B0C2/EP2 B0C2 measured value 66/66 (rejected value 31) with white box*Pairs are judged based on gM values measured by testing machine TV-7 (Kojima Yosuke) Accessories: white box

VT-25A

Ask 26-49518-09186-00
VT-25A
Manufacture:SYLVANIA
Price: JPY 22,727(pair)
Shop: Osu shop
Arrival: 2026-05-02 20:07:37
description
Pair Tube 10 Compatible Ball Brown Base Spring Damper Made in America Measured Value 76/76 (Rejected Value 32) with White Box ※Pairs are determined based on gM values measured with the TV-7 testing machine (Kojima Yosuke) Accessories: white box

VT-25A

Ask 26-49518-09187-00
VT-25A
Manufacture:SYLVANIA
Price: JPY 20,909(pair)
Shop: Osu shop
Arrival: 2026-05-02 20:07:36
description
Pair Tube 10 Compatible Ball Brown Base Spring Damper Made in America Measured Value 74/74 (Rejected Value 32) with White Box ※Pairs are determined based on gM values measured with the TV-7 testing machine (Kojima Yosuke) Accessories: white box

VT-25A

Ask 26-49518-09188-00
VT-25A
Manufacture:SYLVANIA
Price: JPY 20,909(pair)
Shop: Osu shop
Arrival: 2026-05-02 20:07:35
description
Pair Tube 10 Compatible Ball Brown Base Spring Damper Made in America Measured Value 74/74 (Rejected Value 32) with White Box ※Pairs are determined based on gM values measured with the TV-7 testing machine (Kojima Yosuke) Accessories: white box

5Y3G

Ask 26-49278-07964-00
5Y3G
Manufacture:SYLVANIA
Price: JPY 5,455
Shop: Osu shop
Arrival: 2026-05-02 20:07:29
description
Sold per bottle, rectifier tube, made in America, JAN bell tube measured value 60 (rejected value 40) with white box ※The measured values indicate gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: white box

5R4GA

Ask 26-49278-08070-00
5R4GA
Manufacture:Philips ECG
Price: JPY 5,000
Shop: Osu shop
Arrival: 2026-04-27 19:49:30
description
Sold per bottle, rectifier tube, tea base, JAN measurement value 50 (rejected value 40) with original box ※The measured values indicate gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: original box

5R4GA

Ask 26-49278-08071-00
5R4GA
Manufacture:Philips ECG
Price: JPY 5,000
Shop: Osu shop
Arrival: 2026-04-27 19:49:26
description
Sold per bottle, rectifier tube, tea base, JAN measurement value 50 (rejected value 40) with original box ※The measured values indicate gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: original box

5U4GB

Ask 26-49278-07963-00
5U4GB
Manufacture:Philips ECG
Price: JPY 5,000
Shop: Osu shop
Arrival: 2026-04-27 19:49:05
description
Sold as 1 bottle, rectifier tube, made in America, JAN measured value 58 (rejected value 40) with original box ※The measured values indicate gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: original box

KT88

Ask 26-49703-09978-00
KT88
Manufacture:GOLD LION
Price: JPY 36,364(pair)
Shop: Osu shop
Arrival: 2026-04-26 20:07:32
description
Pair tube ambient heat beam tube, made in England, black base lot: 8124/8324, measured value 70/66 (rejected value 44), the one side getter with the original box is quite thin, the getter on the head seems to have decreased slightly, and it is inexpensive because there is writing on the base part ※The pair is judged based on the gM value measured with the test machine TV-7 (Kojima Yosuke) Accessories: original box

6GA4

Ask 26-49444-08553-00
6GA4
Manufacture:TOSHIBA
Price: JPY 12,727(pair)
Shop: Osu shop
Arrival: 2026-04-26 20:07:28
description
Pair tube ambient heat triode output tube made in Japan Hi-Fi measurement value 64/62 (rejection value 40) with original box*Pairs are determined based on gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: original box

PRIME KT88

Ask 26-49278-07526-00
PRIME KT88
Manufacture:SUNVALLEY
Price: JPY 6,818(pair)
Shop: Osu shop
Arrival: 2026-04-26 20:07:27
description
Pair tube Sun Valley sorting ball beam output tube measurement value 64/62 (rejected value 44) There is dullness on the base part with the original box ※The measured value shows the gM value measured with the test machine TV-7 (Kojima Yosuke) Accessories: original box (with writing)

5R4WGA

Ask 26-49518-09223-00
5R4WGA
Manufacture:CHATAM
Price: JPY 3,182
Shop: Osu shop
Arrival: 2026-04-20 20:03:34
description
Sold per bottle, rectifier tube, made in America, JAN measurement value 46 (rejected value 40) with tea box ※The measured values indicate gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: tea box

5R4WGA

Ask 26-49518-09222-00
5R4WGA
Manufacture:CHATAM
Price: JPY 3,636
Shop: Osu shop
Arrival: 2026-04-20 20:03:32
description
Sold per bottle, rectifier tube, made in America, JAN measurement value 46 (rejected value 40) with tea box ※The measured values indicate gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: tea box

6F6G

Ask 26-49518-09200-00
6F6G
Manufacture:Westinghouse
Price: JPY 6,364(pair)
Shop: Osu shop
Arrival: 2026-04-20 20:03:30
description
Pair tube pentode bell type smoke measurement value 96/94 (rejected value 50) with original box*Pairs are determined based on gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: original box

6F6G

Ask 26-49518-09199-00
6F6G
Manufacture:Westinghouse
Price: JPY 6,364(pair)
Shop: Osu shop
Arrival: 2026-04-20 20:03:27
description
Pair tube pentode bell type smoke measurement value 98/96 (rejected value 50) with original box*Pairs are determined based on gM values measured by the testing machine TV-7 (Kojima Yosuke) Accessories: original box

6F6G

Ask 26-49518-09201-00
6F6G
Manufacture:Westinghouse
Price: JPY 6,364(pair)
Shop: Osu shop
Arrival: 2026-04-20 20:03:25
description
Pair tube pentode bell type smoke measurement value 94/94 (rejected value 50) with original box*Pairs are determined based on gM values measured by the testing machine TV-7 (Kojima Yosuke) Accessories: original box

6F6G

Ask 26-49518-09203-00
6F6G
Manufacture:Westinghouse
Price: JPY 6,364(pair)
Shop: Osu shop
Arrival: 2026-04-20 20:03:23
description
Pair tube pentode bell type smoke measurement value 90/90 (rejected value 50) with original box*Pairs are determined based on gM values measured by the testing machine TV-7 (Kojima Yosuke) Accessories: original box

VT-4C

Ask 26-49518-08702-00
VT-4C
Manufacture:GE
Price: JPY 45,455(pair)
Shop: Osu shop
Arrival: 2026-04-19 19:45:13
description
Pair tube, 211 equivalent tube, large triode tube, made in America, actual measured IP value: 47/47 mA (the best standard IP value for this amplifier is 50 mA) with the original box included; there is a slight burn on the tube ※Sound is checked with the test amplifier, the plate current value has been measured, and it has been determined that the operation is good (Kojima Yosuke) Accessories: original box (UNITED printing)

10E/7312

Ask 26-49518-08707-00
10E/7312
Manufacture:不明
Price: JPY 59,091(pair)
Shop: Osu shop
Arrival: 2026-04-19 19:51:13
description
Pair tube, VT-25 equivalent tube, 4 pin, large base specification, made in England, measured value 40/40 (rejected value 32) with tea box ※Pairs are determined based on gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: tea box

10E/7312

Ask 26-49518-08705-00
10E/7312
Manufacture:不明
Price: JPY 59,091(pair)
Shop: Osu shop
Arrival: 2026-04-19 19:49:13
description
Pair tube, VT-25 equivalent tube, 4 pin, large base specification, made in England, measured value 40/40 (rejected value 32) with white box ※Pairs are determined based on gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: white box

811A

Ask 26-49278-07391-00
811A
Manufacture:CETRON
Price: JPY 7,727(pair)
Shop: Osu shop
Arrival: 2026-04-19 19:41:46
description
Pair tube transmission tube top plate ring getter JAN made in America measured value 60/52 (rejected value 36) with white box There is an adhesive mark on the cap on the top of the head ※The pair is determined based on the gM value measured with the test machine TV-7 (Kojima Yosuke) Accessories: white box

10E/7312

Ask 26-49518-08706-00
10E/7312
Manufacture:不明
Price: JPY 59,091(pair)
Shop: Osu shop
Arrival: 2026-04-19 19:38:37
description
Pair tube, VT-25 equivalent tube, 4 pin, large base specification, made in England, measured value 40/40 (rejected value 32) with tea box ※Pairs are determined based on gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: white box

6F6G

Ask 26-49518-09202-00
6F6G
Manufacture:Westinghouse
Price: JPY 6,364(pair)
Shop: Osu shop
Arrival: 2026-04-19 19:30:01
description
Pair tube pentode bell type smoke measurement value 92/92 (rejected value 50) with original box*Pairs are determined based on gM values measured by the testing machine TV-7 (Kojima Yosuke) Accessories: original box

6F6G

Ask 26-49518-09198-00
6F6G
Manufacture:Westinghouse
Price: JPY 6,364(pair)
Shop: Osu shop
Arrival: 2026-04-19 19:29:59
description
Pair tube pentode bell type smoke measurement value 100/100 (rejected value 50) with original box*Pairs are determined based on gM values measured by the testing machine TV-7 (Kojima Yosuke) Accessories: original box
UsedUsed
ConsignedConsigned
HoldHold
ReservedReserved
Sold OutSold Out