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Manufacture | Model/Title | Price | Arrival date

TINY-CHIEFJapan

This item has been sold.You can't purchase now. 26-89026-08441-00
TINY-CHIEF
Price: JPY 270,909 Sold Out
Japan
Arrival: 2026-04-12 20:04:46
description
Maintained! This is a single amp kit model using Western Electric 300B (9739). Using a stable power supply unit, the supple and highly transparent mid-high range on top of the spacious low range is unique to the 300B single. You can enjoy the deep and plump vacuum tube sound unique to Western (Murakoshi Yoichi) Maintenance information: 2026.4.10 maintained (right CH6SL7 replacement, comprehensive check) 2026.3.10 maintained (AC core, RCA jack, SP terminal each replaced due to defects and deterioration. Solder defects fixed. Vacuum tube pin cleaning. Bias check. I checked the output sound. Output approx. 7 W (8 ohms)) Accessories: none Main specifications: 6.5W+6.5W WE300B x 2 6SL7GT (National Electronics) x 2 CV378 (unknown) x 1 W410 x H200 x D210 mm approx. 14.0 kg

NS-1000MJapan

Ask 23-40459-20078-00
NS-1000M
Manufacture:YAMAHA
Original price: JPY 238,000
Price: JPY 316,364(pair)
Japan 1974 made
Shop: Osu shop
Arrival: 2026-04-11 20:14:55
description
Famous machines are back! Thorough maintenance was carried out from the exterior to the interior, such as cabinet polishing, repainting, unit maintenance, attenuator cleaning, and terminal replacement. In addition to the sound quality, we are also concerned about the appearance, from the feel of the knobs, the texture of the wood grain, to the frame and screws. It is a monitor speaker that Japan is proud of, and was also used by Swedish national broadcasting and Finnish national broadcasting. The bright sound and high quality of the beryllium diaphragm unit and precise cabinet, which have become rare in modern times (Daiki Goto) Maintenance information: 2026.4.11 Maintained (exterior repair/polishing/full coating, unit frame painting, woofer cone paper coating, network maintenance: frequency characteristic check/ATT cleaning/terminal replacement, unit detachment) Accessories: none Main specifications: 3 way, 3 speakers, sealed system, bookshelf type, 30 cm cone type for low range/8.8 cm dome type for medium range/3.0 cm dome type playback frequency band for high frequencies 39 Hz to 20,000 Hz crossover frequency 500 Hz/6,000 Hz impedance 6 ohms output sound pressure level 90 dB dimensions W427 x H695 x D335 mm weight 31 kg/bottle

コンセントプレートJapan

Ask 26-49507-08231-00
コンセントプレート
Manufacture:National
Price: JPY 91
Japan
Arrival: 2026-04-09 19:43:55
description
National outlet plates. There is a thread on the exterior. (TAMURA Eiji) Accessories: none

6AU4GTA

This item has been sold.You can't purchase now. 25-46452-11103-00
6AU4GTA
Price: JPY 6,818(pair)Sold Out
Shop: Osu shop
Arrival: 2026-04-07 19:48:27
description
Pair tube rectifier tube (damper tube) double square getter measurement value 52/50 (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

NS-1000MJapan

25-46249-08812-00
NS-1000M
Manufacture:YAMAHA
Original price: JPY 238,000
Price: JPY 316,364(pair)
Japan 1974 made
Arrival: 2026-04-06 20:03:02
description
Famous machines are back! Thorough maintenance from exterior to interior, such as cabinet polishing, repainting, unit maintenance, attenuator cleaning, and terminal replacement. In addition to the sound quality, we are also concerned about the appearance of the knobs, the texture of the wood grain, and the beautiful frame and screws. It is a monitor speaker that Japan is proud of, and was also used by Swedish national broadcasting and Finnish national broadcasting. The brilliance of sound that can only be felt with today's rare beryllium diaphragm units and precise cabinets shine through, and the high quality. Characters can be seen disappearing on the attenuator, but everything else has a very beautiful finish during exterior maintenance. Serial 88004L/88004R (Kobayashi Hitoshi) Maintenance information: 2026.3.30 maintenance completed (exterior repair/polishing/full coating, unit frame painting, woofer cone paper coating, network maintenance: frequency characteristic check/ATT cleaning/terminal replacement) Accessories: instruction manual Main specifications: 3 way, 3 speakers, sealed system, bookshelf type, 30 cm cone type for low range/8.8 cm dome type for medium range/3.0 cm dome type playback frequency band for high frequencies 39 Hz to 20,000 Hz crossover frequency 500 Hz/6,000 Hz impedance 6 ohms output sound pressure level 90 dB dimensions W427 x H695 x D335 mm weight 31 kg/bottle

EAS-20P70AJapan

Ask 23-39891-15222-00
EAS-20P70A
Manufacture:National
Price: JPY 1,364(only one piece)
Japan
Shop: Osu shop
Arrival: 2025-01-05 19:08:12
description
*Only 1 bottle is currently sold. 20cm cone woofer unit The exterior is dirty and scratched. (TERASHIMA Yuya) Maintenance information: 2025.8.10 sound output confirmed Accessories: none Main specifications: 20 cm woofer diameter 200 mm x depth 118 mm weight 800 g

6SN7GTB

Ask 23-41274-26766-00
6SN7GTB
Manufacture:International
Price: JPY 3,182(pair)
Shop: Osu shop
Arrival: 2025-07-27 20:09:57
description
Pair tube double triode tube made in the Soviet Union measured value 112/108 (rejected value 50) with original box on one side has disappeared ※Pairs are determined based on gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: original box

6SN7GTB

Ask 18-18619-49988-00
6SN7GTB
Manufacture:International
Price: JPY 3,636(pair)
Shop: Osu shop
Arrival: 2025-07-19 20:12:14
description
Pair tube double triode tube made in the Soviet Union measured value 104/100 (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

音楽の友 1997年1月号

16-21812-22923-60
音楽の友 1997年1月号
Price: JPY 818
雑誌・書籍1000円以上で送料無料
Arrival: 2020-11-08 13:20:22
description
Special Feature = World Orchestra Update ~ Challenge to the 21st Century ~ [Star Tracking Report] Seiji Ozawa and Japan's Orchestra/ [Color Spot] Evgeny Kisin/] Kirov Opera Performance in Japan/ [Detailed Report] Ron Thibault International Music Competition/Wieniawski International Violin Competition/ [Interview] Hiro Kurosaki/ [Series] Amon Miyamoto Dialogue Series = Chung Myeong-hoon/I like this one song! Koizumi Junichiro (Minister of Health and Welfare) /1997.1.1 issued. Maintenance information: A (no appendix) [The condition is determined on a scale of 3 from A to C. (See below for details)] Accessories: ※ separate volume, no appendix

EPS-19STJapan

Ask 18-18801-47077-00
EPS-19ST
Original price: JPY 1,650
Price: JPY 455
Japan
Arrival: 2024-01-04 19:55:38
description
Replacement needle compatible with National EPS-19ST Operation has not been confirmed since there is no main unit (Hiura Katsuji) Maintenance Information: Operation Unconfirmed Accessories: original box

EPS-19STSDJapan

Ask 18-18801-47063-00
EPS-19STSD
Manufacture:ナショナル
Price: JPY 909
Japan
Arrival: 2023-10-27 19:49:26
description
National EPC-40STBD replacement needle Unused, unchecked (Murakoshi Yoichi) Maintenance information: unopened Accessories: original box

EPS-36STSDJapan

Ask 18-18801-47064-00
EPS-36STSD
Manufacture:National
Price: JPY 909
Japan
Arrival: 2023-10-27 19:49:08
description
This is a replacement needle for the National EPC-05sta cartridge. Unopened, unchecked (Murakoshi Yoichi) Maintenance information: unopened Accessories: original box

EPS-11STSDJapan

Ask 18-18801-47062-00
EPS-11STSD
Manufacture:National
Price: JPY 909
Japan
Arrival: 2023-10-26 19:48:57
description
National EPC-81 cartridge replacement needle Unopened, unchecked (Murakoshi Yoichi) Maintenance information: unopened Accessories: original box

TD-1-75Japan

Ask 23-40575-21133-00
TD-1-75
Manufacture:REC TOURNEY
Original price: JPY 2,800
Price: JPY 909
Japan
Arrival: 2023-10-24 19:54:38
description
Equivalent to the National EPS-75ST Replacement needle for EPC-75 It is unopened and operation has not been checked (Kobayashi Hitoshi) Accessories: original box

VT-52

Ask 22-36377-46342-00
VT-52
Manufacture:NATIONAL UNION
Price: JPY 36,364(pair)
Shop: Osu shop
Arrival: 2022-10-23 20:16:28
description
Pair tube 45Special compatible spherical triode fishing rod filament measurement value 94/86 (rejection value 55) *Pairs are judged based on GM values measured by test machine TV-7 (Kojima Yosuke) Accessories: none

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

6BQ5

Ask 18-19018-58560-00
6BQ5
Price: JPY 2,273
Shop: Osu shop
Arrival: 2018-12-20 20:10:54

6U6GT

Ask 16-88742-93539-00
6U6GT
Manufacture:NATIONAL UNION
Price: JPY 1,273
Shop: Osu shop
Arrival: 2016-06-10 20:04:43

56

Ask 17-12995-70841-00
56
Manufacture:NATIONAL UNION
Price: JPY 1,818
Shop: Osu shop
Arrival: 2017-10-31 20:03:04

75

Ask 17-88742-41035-00
75
Manufacture:INTERNATIONAL
Price: JPY 1,818
Shop: Osu shop
Arrival: 2017-04-05 20:03:25

6SJ7

Ask 16-88742-05237-00
6SJ7
Manufacture:NATIONAL UNION
Price: JPY 1,818
Shop: Osu shop
Arrival: 2016-08-22 20:15:43

6V6GTA

Ask 15-80476-55494-00
6V6GTA
Manufacture:INTERNATIONAL
Price: JPY 2,273(only one piece)
Shop: Osu shop
Arrival: 2015-07-02 20:10:50
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