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Manufacture | Model/Title | Price | Arrival date

S2500U.S.A

Ask 25-47177-15999-00
S2500
Manufacture:JBL
Original price: JPY 290,000
Price: JPY 116,364(pair)
U.S.A 2000 made
Shop: Osu shop
Arrival: 2025-09-03 20:08:57
description
The price has been drastically reduced. 2025/9/3 sales price 158,000 yen Maintained! You can enjoy a full-scale virtual coaxial+compression driver at this price. The thickness of the low frequencies and the smooth mid-range leave an impression. There is imposing sound realism that cannot be obtained with a small bookshelf (Daiki Goto) Maintenance information: 2025.9.3 Maintained (edge replacement. Driver maintenance: magnetic circuit magnetic fluid removal, gap cleaning, center adjustment. (Unit detachment, exterior cleaning) Accessories: manual, spike, spike receiver Main specifications: 2-way rear bass reflex speaker unit: 20cm double woofer/4.4cm diaphragm driver Sound pressure level: 92dB impedance: 6Ω dimensions: W327 x H912 x D407 (mm) Weight: 36.0 kg/1

KP-990Japan

This item has been sold.You can't purchase now. 24-44219-22096-00
KP-990
Manufacture:KENWOOD
Original price: JPY 69,800
Price: JPY 107,273 Sold Out
Japan 1986 made
Shop: Osu shop
Arrival: 2025-09-03 20:07:03
description
Maintenance has been completed, including replacement of 19 deteriorated capacitors! A new dust cover has also been created so you can use it comfortably. Convenient semi-automatic type. An 80s domestic player that has been increasing in value more and more in recent years. Compared to modern players, it is an impressive player with both functionality and sound quality (Daiki Goto) Maintenance information: 2025.9.3 Maintained (arm disassembled, cleaned, lubricated. Replace 4 tact switches in the switch board. Replace the 20% capacitance loss electrolytic capacitor in the main board. Cabinet and operation button cleaning. Operation, sound output test) Accessories: none Key Specifications: Quartz Direct Drive Semi-Auto Player W490 x H182 x D410 mm 13.7 kg
L-507用キャビネット
Manufacture:LUXMAN
Price: JPY 7,273
Japan
Shop: Osu shop
Arrival: 2024-08-23 19:24:51
description
Disposal price reduction. Member prices are not applicable. 2024/8/23 sales price 12,000 yen wood cabinet for L-507. If you are looking for one, why don't you do it (Daiki Goto) Accessories: none Main specifications: W450 x H160 x D268 mm, weight 2.1 kg (actual measurement)
Baronetタイプ8インチスピーカー
Manufacture:TELEFUNKEN
Price: JPY 58,909
Germany
Shop: Osu shop
Arrival: 2025-07-09 19:51:19
description
The disposal price has been reduced. Member prices are not applicable. 2025/7/9 sales price 89,800 yen This is a speaker with a TELEFUNKEN (LOEWE OPTA) full range unit installed in a BARONET type enclosure. The enclosure's baffle has been replaced with a Corian board. Net dirt is conspicuous (Daiki Goto) Maintenance information: 2025.7.9 operation confirmed Accessories: none Main specifications: W375 x H575 x D250 mm 11.5 kg (actual measurement) 

バスレフポート

Ask 24-44132-21447-00
バスレフポート
Manufacture:不明
Price: JPY 455(pair)
Shop: Osu shop
Arrival: 2025-01-08 18:30:47
description
Unspecified bass reflex port. If you're looking for one, don't miss it. The finish on the cross section is rough (Daiki Goto) Accessories: none Main specifications: 135 mm in diameter, 80 mm in depth

バスレフポート

Ask 24-44132-21448-00
バスレフポート
Manufacture:不明
Price: JPY 455(pair)
Shop: Osu shop
Arrival: 2025-01-18 13:43:15
description
Unspecified bass reflex port. If you're looking for one, don't miss it. The finish on the cross section is rough (Daiki Goto) Accessories: none Main specifications: 135 mm in diameter, 80 mm in depth

バスレフポート

Ask 24-44132-21427-00
バスレフポート
Manufacture:不明
Price: JPY 455(pair)
Shop: Osu shop
Arrival: 2025-01-08 18:30:46
description
Unspecified bass reflex port. If you are looking for one, by all means (Daiki Goto) Accessories: none Main specifications: 135 mm in diameter, 80 mm in depth

バスレフポート

Ask 24-44132-21449-00
バスレフポート
Manufacture:不明
Price: JPY 273
Shop: Osu shop
Arrival: 2025-01-18 13:43:14
description
Unspecified bass reflex port. If you are looking for one, by all means (Daiki Goto) Accessories: none Main specifications: diameter 135 mm, depth 160 mm (actual measurement)

ガラスターンテーブル

This item has been sold.You can't purchase now. 22-07431-48875-00
ガラスターンテーブル
Manufacture:不明
Price: JPY 3,636 Sold Out
Shop: Osu shop
Arrival: 2025-01-05 19:05:51
description
Glass turntable from unknown manufacturer. There is a thin scuff (Daiki Goto) Main specifications: diameter 300 mm thickness 3 mm weight 0.5 kg (actual measurement)

C-2aJapan

Ask 20-28673-32870-00
C-2a
Manufacture:YAMAHA
Original price: JPY 170,000
Price: JPY 116,364
Japan 1978 made
Arrival: 2025-08-28 20:10:01
description
The price has been reduced. 2025/8/28 sales price 138,000 yen Replace 29 deteriorated capacitors, disassemble all volumes and switches, and clean thoroughly! Yamaha's famous C-2a. The transparency and three-dimensional effect of the sound have been revived brilliantly. The mid-high range, which has good texture, is recommended for those who like clear sound. It has a reputation for the sound quality of phono equalizers, and is a popular amplifier for analog fans. There are line scratches and noticeable stains (Daiki Goto) Maintenance information: 2025.8.28 Maintained (MUTE switch disassembly terminal cleaning. TREBLE volume decomposition correction and cleaning. Disassemble and clean the main volume and other switches and selectors. Electrolytic capacitor replacement. (Panel, terminal, and housing cleaning.) Accessories: copy of the manual Main specifications: PHONO input 2 systems (MM/MC) DC amplifier configuration W435 x H72 x D320 mm 7.9 kg

AT-15Ea/GJapan

Ask 22-35054-34081-00
AT-15Ea/G
Manufacture:audio-technica
Original price: JPY 25,000
Price: JPY 8,909
Japan 1977 made
Shop: Osu shop
Arrival: 2025-08-29 19:31:26
description
Model with magnesium alloy shell. It is a traditional VM type reference with a precise and robust die-cast body. You can easily enjoy the light and glossy VM sound (Daiki Goto) Maintenance information: 2025.8.29 operation confirmed Accessories: none Main specifications: VM type playback frequency band 10 to 20,000 Hz output voltage 4.0 mV needle pressure 1.5 g (standard) 18.5 g

OM78Denmark

Ask 22-35052-34062-00
OM78
Manufacture:ortofon
Original price: JPY 10,000
Price: JPY 4,545
Denmark
Shop: Osu shop
Arrival: 2025-08-29 19:29:55
description
Special cartridge for SP records with 78 revolutions. Since it is dedicated to SP, LP/EP records cannot be played back. There is dullness (Daiki Goto) Maintenance information: 2025.8.29 operation confirmed Accessories: none Main specifications: output voltage 4 mV frequency characteristics 20 to 15,000 Hz internal resistance 47 kΩ diamond needle spherical 65 μm suitable needle pressure 3.5 g dead weight 5.0 g

CG-5500Japan

Ask 22-35054-34076-00
CG-5500
Manufacture:YAMAHA
Price: JPY 2,727
Japan
Shop: Osu shop
Arrival: 2025-08-29 19:29:31
description
Yamaha IM type cartridge. It came with the player at the time of sale. The color of the replacement needle is different from the original one. I think it's CG-5500 (Daiki Goto) Maintenance information: 2025.8.29 operation confirmed Accessories: none Main specifications: IM type needle pressure 2.5 g

C-90Japan

Ask 25-46875-13814-00
C-90
Manufacture:Pioneer
Original price: JPY 170,000
Price: JPY 81,636
Japan 1988 made
Shop: Osu shop
Arrival: 2025-08-20 20:08:52
description
Maintained! The remote control is missing, and the standby lamp does not light up, but there is no problem with operation. The sound is clear in the mid to high range, and the sound is clear. When combined with the company's M-90, they maximize each other's performance. There is a scratch on the top plate (Daiki Goto) Maintenance information: 2025.8.20 maintained (① video circuit power supply unit, replacement due to thermal resistance deterioration, capacitor replacement ② all panel operation part tact switch replacement ③ master volume dismantling and cleaning ④ equalizer and other signal relay replacement ⑤ backup battery replacement ⑥ solder deterioration part repair ⑦ each volume cleaning, pin jack polishing, interior and exterior inspection and cleaning. *We weren't able to confirm that the video enhancer was effective. (Video composite output) *I don't know the specifications, but the reckout selector can only switch VCR, and only the source is used for tape. *The standby lamp does not turn on. Also, since the remote control was not attached, it was not possible to check the operation with the remote control.) Accessories: copy of the manual Main specifications: 6 audio and video inputs, S-terminal, dubbing possible, PHONO (MM/MC) dimensions W457 x H133 x D404 mm weight 11.2 kg

EPC-205C2LJapan

Ask 25-46808-13281-00
EPC-205C2L
Manufacture:Technics
Original price: JPY 23,000
Price: JPY 6,364
Japan 1975 made
Shop: Osu shop
Arrival: 2025-07-06 20:38:33
description
※It is inexpensive because there is little clearance and the needle is equipped with an EPS-207ED. A cartridge with the strength typical of an MM. It features a strong mid-range and clear contours. (GOTO Daiki) Maintenance information: 2025.7.4 operation confirmed Accessories: none Main specifications: MM type 2 mV needle pressure 1.0 g to 1.5 g 20 to 20,000 Hz dead weight 6.5 g

LE175U.S.A

Ask 25-46035-07133-00
LE175
Manufacture:JBL
Original price: JPY 135,000
Price: JPY 58,909(pair)
U.S.A 1965 made
Shop: Osu shop
Arrival: 2025-04-17 20:17:20
description
The price has been reduced. 2025/4/17 sales price 69,800 yen 2021 maintenance completed. An impressive 1-inch driver with a smooth, stretchy high range. Compared to the LE85, the sound is natural and has a sense of depth (Daiki Goto) Maintenance information: 2021.11.2 Maintained (diaphragm installation adjustment. Insulating washers, screws, and pad dampeners replaced. DCR (15295/6.2 ohm diaphragm undamaged) DCR (15304/6.2 ohm diaphragm undamaged) Accessories: none Key Specifications: 1 inch driver, 8 ohm, crossover, 500 Hz, 108 dB, diameter: 114 x D98 mm, weight: 4.1 kg

SH-100SJapan

Ask 25-44190-15166-00
SH-100S
Manufacture:Technics
Original price: JPY 2,200
Price: JPY 6,364
Japan
Shop: Osu shop
Arrival: 2025-07-26 19:47:20
description
※The overhang adjustment scale is out of stock, so it is inexpensive. Technics die-cast aluminum headshell (Daiki Goto) Maintenance information: 2025.7.26 continuity confirmed Accessories: none Main specifications: 9.5g dead weight

405UK

Ask 15-88406-53658-00
405
Manufacture:QUAD
Original price: JPY 198,000
Price: JPY 90,727
UK 1975 made
Shop: Osu shop
Arrival: 2025-07-04 19:44:42
description
The disposal price has been reduced. Member prices are not applicable. 2025/7/4 sales price 128,000 yen Maintained! Quad power amplifier Although it is a compact body, you can enjoy the sound with a thick core. In particular, it makes me listen to 70s analog sounds with a sense of dynamism. There is dullness, scratches, and paint peeling (Daiki Goto) Maintenance information: 2025.7.4 maintained (internal double channel dismantling TN check → OK. DC cut C, gain setting C, etc. exchange ~ operation check) Accessories: power cable, connection cable Main specifications: 100W+100W frequency characteristics 20 to 20 kHz dimensions W341 x H115 x D195 mm weight 9 kg

CA-1000/2Japan

Ask 25-46141-07963-00
CA-1000/2
Manufacture:YAMAHA
Original price: JPY 125,000
Price: JPY 90,727
Japan 1974 made
Shop: Osu shop
Arrival: 2025-06-21 19:54:55
description
The disposal price has been reduced (member prices are not applicable). 2025/6/21 sales price 128,000 yen All panel switches and volumes have been disassembled and maintained, including contact polishing! You can use it comfortably. The famous aircraft of yesteryear has been revived. It is an amplifier that can be switched between A/B classes, so you can enjoy it according to your preferences. The clear, edgy sound is exhilarating (Daiki Goto) Maintenance information: 2025.5.25 Maintained (panel switch and volume are all disassembled and contact polished. Replacing deteriorated transistors in the equalizer circuit. Transistors such as other preamp circuits, tone control circuits, and power supply circuits have been replaced due to previous repairs. I/O pin jack polish Electric circuit DC adjustment, idling current adjustment.) Accessories: copy of the manual Main specifications: 15W+15W (A grade/8Ω) 75W+75W (B-grade/8Ω) W436 x H144 x D323 mm 15.5 kg

33UK

Ask 23-38042-00763-00
33
Manufacture:QUAD
Original price: JPY 120,000
Price: JPY 90,727
UK 1967 made
Shop: Osu shop
Arrival: 2025-07-01 19:47:48
description
The disposal price has been reduced. Member prices are not applicable. 2025/5/30 sales price 118,000 yen Maintained! This is QUAD's first transistor preamp. The luscious, shaded tone is British sound itself. If it's royal, I recommend combining it with the company's 303 power amplifier. There is a feeling of use over time (Daiki Goto) Maintenance information: 2025.5.28 Maintained (power supply and C all NG in PHONO/LINE board → replacement. Replace TONE/filter VOL because fixed VOL cannot be fixed. Other SW cleaning.) Accessories: copy of manual, power cable, connection cable Main specifications: Phono 1 system, 3 line systems, W260 x H92 x D165 mm, 3 kg

MG-10

Ask 25-35056-12274-00
MG-10
Manufacture:audio-technica
Original price: JPY 4,800
Price: JPY 2,273
Shop: Osu shop
Arrival: 2025-06-22 20:01:03
description
Audio-Technica headshell It is a classic model with stable popularity and high versatility. (Daiki Goto) Maintenance information: 2025.6.22 continuity confirmed Accessories: none Main specifications: magnesium alloy body weight 10g

SC-A55XGJapan

Ask 25-46497-10799-00
SC-A55XG
Manufacture:DENON
Original price: JPY 50,000
Price: JPY 14,364(pair)
Japan 2004 made
Shop: Osu shop
Arrival: 2025-06-05 20:11:28
description
*Currently sold due to its low cost. A compact bookshelf compatible with surround sound. It is a speaker with excellent delicate expression (Daiki Goto) Maintenance information: 2025.6.5 operation confirmed Accessories: none Main specifications: 3-way 3-speaker bass reflex bookshelf type anti-magnetic design (EIAJ) 6Ω 86dB W160 x H311 x D173 mm weight 3.0 kg (actual measurement)

PMA-890DJapan

Ask 24-41619-00918-00
PMA-890D
Manufacture:DENON
Original price: JPY 84,800
Price: JPY 63,455
Japan 1989 made
Arrival: 2024-12-14 20:09:10
description
The price has been reduced. 2024/4/2 sales price 79,800 yen Maintained! Pre-main amplifier with built-in DA converter. An amplifier that allows you to enjoy a gentle, expansive sound like Denon with analog input, and sound quality with a wide range with digital input. It is an amplifier that can also be recommended as an amplifier to be combined with PC audio (Daiki Goto) Maintenance information: 2024.2.21 maintained (function, recout, digital input, speaker, tape, loudness switch disassembly, polishing grease application, output relay replacement, bus volume replacement, solder repair, various volumes, switch cleaning, interior and exterior inspection and cleaning, digital input/output confirmation, operation confirmation. (*Since the bus volume is similar, the bus lifts slightly when the source is directly off) Accessories: none Main specifications: 110W+110W (8Ω) phono (MM/MC switching) 5 digital input systems (coaxial x 3/optical x 2) W434 x H180 x D420 mm 18 kg released in 1989 (Kojima Yosuke)

ホーン小Japan

Ask 24-43159-13095-00
ホーン小
Manufacture:GOTO
Price: JPY 15,455
Japan
Shop: Osu shop
Arrival: 2024-09-25 20:10:18
description
The price has been reduced. 2024/9/25 selling price 20,000 yen horn with unknown details. The diameter of the driver mounting hole is about 32 mm (actual measurement) (Oikawa Tetsuji) Main specifications: W197 x H118 x D100 mm weight 380 g/1 bottle
オーディオ百科 全4巻セット
Price: JPY 6,364
雑誌・書籍1000円以上で送料無料
Arrival: 2020-11-08 13:20:24
description
※Shipping service. Planning/Composition = Masahiro Hagi/Writing = Egawa Saburo, Uesugi Yoshiro, Segawa Fuyuki, Goto Osamu, Nagaoka Tetsuo, Sugano Okihiko, etc. /The definitive stereo information total settlement for all users, from beginners to experienced people, realized through full cooperation from the writing world representing Japan! Maintenance information: There are scratches, scratches, slippage, and tears all over the paper cover (quite a bit). There are stains and stains on the side of the book side.

不明スピーカースタンド

Ask 24-41810-02247-00
不明スピーカースタンド
Manufacture:不明
Price: JPY 7,273(pair)
Shop: Osu shop
Arrival: 2024-12-22 19:55:09
description
Unspecified speaker stand. The struts are filled with sand, which can be expected to have a damping effect. There is a noticeable scratch on the pillar (Daiki Goto) Accessories: none Main specifications: W255 x H470 x D305 mm top plate 180 x 205 mm weight 8.1 kg (actual measurement)

ぐい呑インシュレーター

Ask 24-44104-21261-00
ぐい呑インシュレーター
Manufacture:自作
Price: JPY 1,818
Shop: Osu shop
Arrival: 2024-09-22 20:21:25
description
Set of 3 A self-made insulator that imitates “drinking,” which is sometimes used as an insulator. The warm atmosphere is attractive (Daiki Goto) Accessories: none Main specifications: Weight approx. 100g

不明ラック

Ask 24-42983-11636-00
不明ラック
Manufacture:不明
Price: JPY 7,273
Shop: Osu shop
Arrival: 2024-05-28 19:43:38
description
※Some glass doors are out of stock. Audio rack with casters of unknown model number and details. The shelves are adjustable with dowels. Overall, there is a feeling of use such as scratches, dirt, and seal marks. Shipping costs will be estimated separately (Daiki Goto) Accessories: none Main specifications: W1130 x H1010 x D470 mm Approximate weight 60 kg
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